diff --git a/src/Umbraco.Core/Persistence/Factories/ContentTypeFactory.cs b/src/Umbraco.Core/Persistence/Factories/ContentTypeFactory.cs
index f788880d34..38a1aa2aab 100644
--- a/src/Umbraco.Core/Persistence/Factories/ContentTypeFactory.cs
+++ b/src/Umbraco.Core/Persistence/Factories/ContentTypeFactory.cs
@@ -1,163 +1,162 @@
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.Linq;
-using Umbraco.Core.Models;
-using Umbraco.Core.Models.Entities;
-using Umbraco.Core.Models.Membership;
-using Umbraco.Core.Persistence.Dtos;
-
-namespace Umbraco.Core.Persistence.Factories
-{
-    // factory for
-    // IContentType (document types)
-    // IMediaType (media types)
-    // IMemberType (member types)
-    //
-    internal class ContentTypeFactory
-    {
-        #region IContentType
-
-        public IContentType BuildContentTypeEntity(ContentTypeDto dto)
-        {
-            var contentType = new ContentType(dto.NodeDto.ParentId);
-
-            try
-            {
-                contentType.DisableChangeTracking();
-
-                BuildCommonEntity(contentType, dto);
-
-                // reset dirty initial properties (U4-1946)
-                contentType.ResetDirtyProperties(false);
-                return contentType;
-            }
-            finally
-            {
-                contentType.EnableChangeTracking();
-            }
-        }
-
-        #endregion
-
-        #region IMediaType
-
-        public IMediaType BuildMediaTypeEntity(ContentTypeDto dto)
-        {
-            var contentType = new MediaType(dto.NodeDto.ParentId);
-            try
-            {
-                contentType.DisableChangeTracking();
-
-                BuildCommonEntity(contentType, dto);
-
-                // reset dirty initial properties (U4-1946)
-                contentType.ResetDirtyProperties(false);
-            }
-            finally
-            {
-                contentType.EnableChangeTracking();
-            }
-
-            return contentType;
-        }
-
-        #endregion
-
-        #region IMemberType
-
-        public IMemberType BuildMemberTypeEntity(ContentTypeDto dto)
-        {
-            throw new NotImplementedException();
-        }
-
-        public IEnumerable<MemberTypeDto> BuildMemberTypeDtos(IMemberType entity)
-        {
-            var memberType = entity as MemberType;
-            if (memberType == null || memberType.PropertyTypes.Any() == false)
-                return Enumerable.Empty<MemberTypeDto>();
-
-            var dtos = memberType.PropertyTypes.Select(x => new MemberTypeDto
-            {
-                NodeId = entity.Id,
-                PropertyTypeId = x.Id,
-                CanEdit = memberType.MemberCanEditProperty(x.Alias),
-                ViewOnProfile = memberType.MemberCanViewProperty(x.Alias),
-                IsSensitive = memberType.IsSensitiveProperty(x.Alias)
-            }).ToList();
-            return dtos;
-        }
-
-        #endregion
-
-        #region Common
-
-        private static void BuildCommonEntity(ContentTypeBase entity, ContentTypeDto dto)
-        {
-            entity.Id = dto.NodeDto.NodeId;
-            entity.Key = dto.NodeDto.UniqueId;
-            entity.Alias = dto.Alias;
-            entity.Name = dto.NodeDto.Text;
-            entity.Icon = dto.Icon;
-            entity.Thumbnail = dto.Thumbnail;
-            entity.SortOrder = dto.NodeDto.SortOrder;
-            entity.Description = dto.Description;
-            entity.CreateDate = dto.NodeDto.CreateDate;
-            entity.Path = dto.NodeDto.Path;
-            entity.Level = dto.NodeDto.Level;
-            entity.CreatorId = dto.NodeDto.UserId ?? Constants.Security.UnknownUserId;
-            entity.AllowedAsRoot = dto.AllowAtRoot;
-            entity.IsContainer = dto.IsContainer;
-            entity.Trashed = dto.NodeDto.Trashed;
-            entity.Variations = (ContentVariation) dto.Variations;
-        }
-
-        public ContentTypeDto BuildContentTypeDto(IContentTypeBase entity)
-        {
-            Guid nodeObjectType;
-            if (entity is IContentType)
-                nodeObjectType = Constants.ObjectTypes.DocumentType;
-            else if (entity is IMediaType)
-                nodeObjectType = Constants.ObjectTypes.MediaType;
-            else if (entity is IMemberType)
-                nodeObjectType = Constants.ObjectTypes.MemberType;
-            else
-                throw new Exception("Invalid entity.");
-
-            var contentTypeDto = new ContentTypeDto
-            {
-                Alias = entity.Alias,
-                Description = entity.Description,
-                Icon = entity.Icon,
-                Thumbnail = entity.Thumbnail,
-                NodeId = entity.Id,
-                AllowAtRoot = entity.AllowedAsRoot,
-                IsContainer = entity.IsContainer,
-                Variations = (byte) entity.Variations,
-                NodeDto = BuildNodeDto(entity, nodeObjectType)
-            };
-            return contentTypeDto;
-        }
-
-        private static NodeDto BuildNodeDto(IUmbracoEntity entity, Guid nodeObjectType)
-        {
-            var nodeDto = new NodeDto
-            {
-                CreateDate = entity.CreateDate,
-                NodeId = entity.Id,
-                Level = short.Parse(entity.Level.ToString(CultureInfo.InvariantCulture)),
-                NodeObjectType = nodeObjectType,
-                ParentId = entity.ParentId,
-                Path = entity.Path,
-                SortOrder = entity.SortOrder,
-                Text = entity.Name,
-                Trashed = false,
-                UniqueId = entity.Key,
-                UserId = entity.CreatorId
-            };
-            return nodeDto;
-        }
-
-        #endregion
-    }
-}
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using Umbraco.Core.Models;
+using Umbraco.Core.Models.Entities;
+using Umbraco.Core.Persistence.Dtos;
+
+namespace Umbraco.Core.Persistence.Factories
+{
+    // factory for
+    // IContentType (document types)
+    // IMediaType (media types)
+    // IMemberType (member types)
+    //
+    internal static class ContentTypeFactory
+    {
+        #region IContentType
+
+        public static IContentType BuildContentTypeEntity(ContentTypeDto dto)
+        {
+            var contentType = new ContentType(dto.NodeDto.ParentId);
+
+            try
+            {
+                contentType.DisableChangeTracking();
+
+                BuildCommonEntity(contentType, dto);
+
+                // reset dirty initial properties (U4-1946)
+                contentType.ResetDirtyProperties(false);
+                return contentType;
+            }
+            finally
+            {
+                contentType.EnableChangeTracking();
+            }
+        }
+
+        #endregion
+
+        #region IMediaType
+
+        public static IMediaType BuildMediaTypeEntity(ContentTypeDto dto)
+        {
+            var contentType = new MediaType(dto.NodeDto.ParentId);
+            try
+            {
+                contentType.DisableChangeTracking();
+
+                BuildCommonEntity(contentType, dto);
+
+                // reset dirty initial properties (U4-1946)
+                contentType.ResetDirtyProperties(false);
+            }
+            finally
+            {
+                contentType.EnableChangeTracking();
+            }
+
+            return contentType;
+        }
+
+        #endregion
+
+        #region IMemberType
+
+        public static IMemberType BuildMemberTypeEntity(ContentTypeDto dto)
+        {
+            throw new NotImplementedException();
+        }
+
+        public static IEnumerable<MemberTypeDto> BuildMemberTypeDtos(IMemberType entity)
+        {
+            var memberType = entity as MemberType;
+            if (memberType == null || memberType.PropertyTypes.Any() == false)
+                return Enumerable.Empty<MemberTypeDto>();
+
+            var dtos = memberType.PropertyTypes.Select(x => new MemberTypeDto
+            {
+                NodeId = entity.Id,
+                PropertyTypeId = x.Id,
+                CanEdit = memberType.MemberCanEditProperty(x.Alias),
+                ViewOnProfile = memberType.MemberCanViewProperty(x.Alias),
+                IsSensitive = memberType.IsSensitiveProperty(x.Alias)
+            }).ToList();
+            return dtos;
+        }
+
+        #endregion
+
+        #region Common
+
+        private static void BuildCommonEntity(ContentTypeBase entity, ContentTypeDto dto)
+        {
+            entity.Id = dto.NodeDto.NodeId;
+            entity.Key = dto.NodeDto.UniqueId;
+            entity.Alias = dto.Alias;
+            entity.Name = dto.NodeDto.Text;
+            entity.Icon = dto.Icon;
+            entity.Thumbnail = dto.Thumbnail;
+            entity.SortOrder = dto.NodeDto.SortOrder;
+            entity.Description = dto.Description;
+            entity.CreateDate = dto.NodeDto.CreateDate;
+            entity.Path = dto.NodeDto.Path;
+            entity.Level = dto.NodeDto.Level;
+            entity.CreatorId = dto.NodeDto.UserId ?? Constants.Security.UnknownUserId;
+            entity.AllowedAsRoot = dto.AllowAtRoot;
+            entity.IsContainer = dto.IsContainer;
+            entity.Trashed = dto.NodeDto.Trashed;
+            entity.Variations = (ContentVariation) dto.Variations;
+        }
+
+        public static ContentTypeDto BuildContentTypeDto(IContentTypeBase entity)
+        {
+            Guid nodeObjectType;
+            if (entity is IContentType)
+                nodeObjectType = Constants.ObjectTypes.DocumentType;
+            else if (entity is IMediaType)
+                nodeObjectType = Constants.ObjectTypes.MediaType;
+            else if (entity is IMemberType)
+                nodeObjectType = Constants.ObjectTypes.MemberType;
+            else
+                throw new Exception("Invalid entity.");
+
+            var contentTypeDto = new ContentTypeDto
+            {
+                Alias = entity.Alias,
+                Description = entity.Description,
+                Icon = entity.Icon,
+                Thumbnail = entity.Thumbnail,
+                NodeId = entity.Id,
+                AllowAtRoot = entity.AllowedAsRoot,
+                IsContainer = entity.IsContainer,
+                Variations = (byte) entity.Variations,
+                NodeDto = BuildNodeDto(entity, nodeObjectType)
+            };
+            return contentTypeDto;
+        }
+
+        private static NodeDto BuildNodeDto(IUmbracoEntity entity, Guid nodeObjectType)
+        {
+            var nodeDto = new NodeDto
+            {
+                CreateDate = entity.CreateDate,
+                NodeId = entity.Id,
+                Level = short.Parse(entity.Level.ToString(CultureInfo.InvariantCulture)),
+                NodeObjectType = nodeObjectType,
+                ParentId = entity.ParentId,
+                Path = entity.Path,
+                SortOrder = entity.SortOrder,
+                Text = entity.Name,
+                Trashed = false,
+                UniqueId = entity.Key,
+                UserId = entity.CreatorId
+            };
+            return nodeDto;
+        }
+
+        #endregion
+    }
+}