Seems so 
(if not delete both)
Worst case is that you need to re-do your custom key-settings, because those files are only user settings not system settings
The original poster of that quote beat me to the answer 
Seems so (if not delete both)
Worst case is that you need to re-do your custom key-settings, because those files are only user settings not system settings
The original poster of that quote beat me to the answer