fix portable and 3.5 project references

MediaBrowser.Model/Configuration/MetadataPlugin.cs

@@ -1,7 +1,4 @@
-using MediaBrowser.Model.Entities;
-using System.Collections.Generic;
-
-namespace MediaBrowser.Model.Configuration
+namespace MediaBrowser.Model.Configuration
 {
     public class MetadataPlugin
     {
@@ -17,44 +14,4 @@ namespace MediaBrowser.Model.Configuration
         /// <value>The type.</value>
         public MetadataPluginType Type { get; set; }
     }
-
-    public class MetadataPluginSummary
-    {
-        /// <summary>
-        /// Gets or sets the type of the item.
-        /// </summary>
-        /// <value>The type of the item.</value>
-        public string ItemType { get; set; }
-
-        /// <summary>
-        /// Gets or sets the plugins.
-        /// </summary>
-        /// <value>The plugins.</value>
-        public List<MetadataPlugin> Plugins { get; set; }
-
-        /// <summary>
-        /// Gets or sets the supported image types.
-        /// </summary>
-        /// <value>The supported image types.</value>
-        public List<ImageType> SupportedImageTypes { get; set; }
-
-        public MetadataPluginSummary()
-        {
-            SupportedImageTypes = new List<ImageType>();
-            Plugins = new List<MetadataPlugin>();
-        }
-    }
-
-    /// <summary>
-    /// Enum MetadataPluginType
-    /// </summary>
-    public enum MetadataPluginType
-    {
-        LocalImageProvider,
-        ImageFetcher,
-        ImageSaver,
-        LocalMetadataProvider,
-        MetadataFetcher,
-        MetadataSaver
-    }
 }