SqliteItemRepository: remove redundant operations

removed:
* nameof -> FullName lookup
* IndexOf before Replace
* Enum.GetNames -> Enum.Parse roundtrip

Emby.Server.Implementations/Library/LibraryManager.cs

@@ -1163,7 +1163,7 @@ namespace Emby.Server.Implementations.Library
                 progress.Report(percent * 100);
             }
 
-            _itemRepository.UpdateInheritedValues(cancellationToken);
+            _itemRepository.UpdateInheritedValues();
 
             progress.Report(100);
         }