ticket to approve in central - fixed #4757

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22467 35612d4c-9d10-0410-837c-bf9dd1be60d7
error value ticket.assigntosupplier - fixed #4758

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22468 35612d4c-9d10-0410-837c-bf9dd1be60d7