https://bugzilla.wikimedia.org/show_bug.cgi?id=69342
--- Comment #1 from Mpaa mpaa.wiki@gmail.com --- Might not be a bug if this sentences in user_cong.py/cinfig2.py are not True ...
# The dictionary usernames should contain a username for each site where you # have a bot account. If you have a unique username for all languages of a # family , you can use '*'
or
# If you have a unique username for all languages of a family, # you can use '*'