Removed dead code

MediaBrowser.Common/MediaBrowser.Common.csproj

@@ -95,7 +95,6 @@
     <Compile Include="Logging\LogRow.cs" />
     <Compile Include="Logging\LogSeverity.cs" />
     <Compile Include="Logging\StreamLogger.cs" />
-    <Compile Include="Net\CollectionExtensions.cs" />
     <Compile Include="Net\Handlers\BaseEmbeddedResourceHandler.cs" />
     <Compile Include="Net\Handlers\BaseHandler.cs" />
     <Compile Include="Net\Handlers\BaseSerializationHandler.cs" />

MediaBrowser.Common/Net/CollectionExtensions.cs

@@ -1,14 +0,0 @@
-using System.Collections.Generic;
-using System.Collections.Specialized;
-using System.Linq;
-
-namespace MediaBrowser.Common.Net
-{
-    public static class CollectionExtensions
-    {
-        public static IDictionary<string, IEnumerable<string>> ToDictionary(this NameValueCollection source)
-        {
-            return source.AllKeys.ToDictionary<string, string, IEnumerable<string>>(key => key, source.GetValues);
-        }
-    }
-}