Refactor - IPublishedContent, converters, fragments (cont)

src/Umbraco.Core/Models/PublishedContent/PublishedContentModel.cs

@@ -1,16 +1,11 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-namespace Umbraco.Core.Models.PublishedContent
+namespace Umbraco.Core.Models.PublishedContent
 {
     /// <summary>
     /// Represents a strongly-typed published content.
     /// </summary>
     /// <remarks>Every strongly-typed published content class should inherit from <c>PublishedContentModel</c>
     /// (or inherit from a class that inherits from... etc.) so they are picked by the factory.</remarks>
-    public abstract class PublishedContentModel : PublishedContentExtended
+    public abstract class PublishedContentModel : PublishedContentWrapped
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="PublishedContentModel"/> class with