[CLIENT] Friends list folders bug: offline friends don't have right-click "Move" command

This bug pertains to the folders/groups function within the friends list. With the "Group offline" option enabled, any offline friends lose the right-click "Move to group" context command. Online friends can still be moved this way. With "Group offline" option disabled, all friends (online or offline) have this right-click command. 100% reproducible. Please actually fix this bug, Riot. The Client bug-fixing team doesn't often get bugs this simple and easy to reproduce.