- fix issue where a CanDelete within a WrapTransaction would get a DTC error sometimes. It would get a DTC error when getting the Entity.FriendlyTypeName if the EntityCache didn't yet have the Entity, and it wasn't in the database yet. The EntityCache would automatically create a new RockContext to save the new EntityType in the database.  Changed it so that EntityType.GetFriendlyTypeName won't create the EntityType record if not found in the database.