fix content sometimes not appearing after restart

MediaBrowser.Controller/Entities/UserRootFolder.cs

@@ -64,15 +64,6 @@ namespace MediaBrowser.Controller.Entities
             return list;
         }
 
-        /// <summary>
-        /// Get the children of this folder from the actual file system
-        /// </summary>
-        /// <returns>IEnumerable{BaseItem}.</returns>
-        protected override IEnumerable<BaseItem> GetNonCachedChildren(IDirectoryService directoryService)
-        {
-            return base.GetNonCachedChildren(directoryService);
-        }
-
         public override bool BeforeMetadataRefresh()
         {
             var hasChanges = base.BeforeMetadataRefresh();