Recommended update for mailman
This update for mailman fixes the following issues:
- Add /etc/mailman/mailman.cgi-gid and fix user rights (boo#1095112)
This update was imported from the openSUSE:Leap:15.0:Update update project.
- Submitted by Matej Cepl (mcepl)
Fixed bugs
bnc#1095112
GNU Mailman upgrade from 42.3 to 15.0 breaks mailman's web interface, needed file /etc/mailman/mailman.cgi-gid not in mailman 2.1.26 pkg for 15.0 anymore