minor fix

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22292 35612d4c-9d10-0410-837c-bf9dd1be60d7
CS

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22293 35612d4c-9d10-0410-837c-bf9dd1be60d7
minor fix

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22294 35612d4c-9d10-0410-837c-bf9dd1be60d7
CS

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22295 35612d4c-9d10-0410-837c-bf9dd1be60d7