dblayerauthzgroups : don't return the primary key field if it is added by the authorization process and not wanted by the user

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@2271 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

dblayerauthzgroups.php

@@ -89,7 +89,7 @@ class dblayerauthzgroups extends dblayer
         unset ($data[$key]);
       }
       if ($this->primaryKeyAdded === true)
-        unset ($line[$this->primary]);
+        unset ($data[$key][$this->primary]);
     } 
     return $data;
   }