Mailman: add missing redirect

Author: Nakaner

ansible/roles/mail/tasks/templates/mailman.inc

@@ -25,6 +25,7 @@
     ScriptAlias /mailman/ /usr/lib/cgi-bin/mailman/
 
     RedirectMatch ^/mailman[/]*$ https://{{ mail.http_hostname }}/mailman/listinfo
+    RedirectMatch ^/$ /listinfo
 
     ErrorLog {{ apache2_logdir }}/{{ mail.http_hostname }}.error.log
     LogLevel info ssl:warn tile:warn