More clean up of old configs

src/Umbraco.Core/Configuration/IIndexCreatorSettings.cs

@@ -1,7 +0,0 @@
-namespace Umbraco.Core.Configuration
-{
-    public interface IIndexCreatorSettings
-    {
-        string LuceneDirectoryFactory { get; }
-    }
-}

src/Umbraco.Core/Configuration/INuCacheSettings.cs

@@ -1,7 +0,0 @@
-namespace Umbraco.Core.Configuration
-{
-    public interface INuCacheSettings
-    {
-        string BTreeBlockSize { get; }
-    }
-}

src/Umbraco.Core/Configuration/Models/KeepAliveSettings.cs

@@ -1,11 +1,9 @@
-using Umbraco.Core.Configuration.UmbracoSettings;
-
 namespace Umbraco.Core.Configuration.Models
 {
-    public class KeepAliveSettings : IKeepAliveSettings
+    public class KeepAliveSettings
     {
-        public bool DisableKeepAliveTask { get; set; } = false;
+        public bool DisableKeepAliveTask => false;
 
-        public string KeepAlivePingUrl { get; set; } = "{umbracoApplicationUrl}/api/keepalive/ping";
+        public string KeepAlivePingUrl => "{umbracoApplicationUrl}/api/keepalive/ping";
     }
 }

src/Umbraco.Core/Configuration/UmbracoSettings/IBackOfficeSection.cs

@@ -1,7 +0,0 @@
-namespace Umbraco.Core.Configuration.UmbracoSettings
-{
-    public interface IBackOfficeSection
-    {
-        ITourSettings Tours { get; }
-    }
-}

src/Umbraco.Core/Configuration/UmbracoSettings/IKeepAliveSettings.cs

@@ -1,8 +0,0 @@
-namespace Umbraco.Core.Configuration.UmbracoSettings
-{
-    public interface IKeepAliveSettings : IUmbracoConfigurationSection
-    {
-        bool DisableKeepAliveTask { get; }
-        string KeepAlivePingUrl { get; }
-    }
-}

src/Umbraco.Core/Configuration/UmbracoSettings/ITourSettings.cs

@@ -1,7 +0,0 @@
-namespace Umbraco.Core.Configuration.UmbracoSettings
-{
-    public interface ITourSettings
-    {
-        bool EnableTours { get; }
-    }
-}