Duplicate user accounts KCM on KDE
KDE ships its own User Management config module, which is 99% identical to the one provided by Manjaro. Assuming the one provided by Manjaro is used on other DEs let's hide it in the KDE System Settings.
I got a patch ready, but couldn't figure out how to create a merge request. 0001-Don-t-show-User-KCM-on-KDE.patch