[0.85] fix function call 


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@21038 35612d4c-9d10-0410-837c-bf9dd1be60d7
[0.85] permit edit knowbase translation


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@21039 35612d4c-9d10-0410-837c-bf9dd1be60d7