[0.85] fix user dropdown


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@20731 35612d4c-9d10-0410-837c-bf9dd1be60d7
[0.85] hack for all profile system still works with new profile systeme - see #918

git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@20732 35612d4c-9d10-0410-837c-bf9dd1be60d7