Merge pull request #2755 from Bond-009/dbcleanup

Clean up SqliteItemRepository

MediaBrowser.Controller/Persistence/IItemRepository.cs

@@ -24,8 +24,7 @@ namespace MediaBrowser.Controller.Persistence
         /// Deletes the item.
         /// </summary>
         /// <param name="id">The identifier.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        void DeleteItem(Guid id, CancellationToken cancellationToken);
+        void DeleteItem(Guid id);
 
         /// <summary>
         /// Saves the items.
@@ -169,4 +168,3 @@ namespace MediaBrowser.Controller.Persistence
         List<string> GetAllArtistNames();
     }
 }
-