Fix warnings in MediaBrowser.Controller/Library

MediaBrowser.Controller/Library/IMediaSourceProvider.cs

@@ -1,4 +1,4 @@
-#pragma warning disable CS1591
+#pragma warning disable CA1002, CS1591
 
 using System.Collections.Generic;
 using System.Threading;
@@ -21,6 +21,10 @@ namespace MediaBrowser.Controller.Library
         /// <summary>
         /// Opens the media source.
         /// </summary>
+        /// <param name="openToken">Token to use.</param>
+        /// <param name="currentLiveStreams">List of live streams.</param>
+        /// <param name="cancellationToken">CancellationToken to use for operation.</param>
+        /// <returns>The media source wrapped as an awaitable task.</returns>
         Task<ILiveStream> OpenMediaSource(string openToken, List<ILiveStream> currentLiveStreams, CancellationToken cancellationToken);
     }
 }