CS

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@21691 35612d4c-9d10-0410-837c-bf9dd1be60d7
add document tag for itil object - see #4353

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@21692 35612d4c-9d10-0410-837c-bf9dd1be60d7