Restrict infrastructure/repositories to mga-sysadmin for now

git-svn-id: svn+ssh://svn.mageia.org/svn/adm/puppet@3279 db665093-e049-48a9-b3c2-13f1584ce46d
mga-advisories: add alias for static directory

git-svn-id: svn+ssh://svn.mageia.org/svn/adm/puppet@3280 db665093-e049-48a9-b3c2-13f1584ce46d