[FIX] orm.import_data: also translate SQL constraints error messages that are not callable

bzr revid: odo@openerp.com-20101124172819-33ahiq3aacgwt8f2

bin/osv/orm.py

@@ -982,6 +982,8 @@ class orm_template(object):
                             msg = self.pool._sql_error[key]
                             if hasattr(msg, '__call__'):
                                 msg = msg(cr, uid, [res_id,], context=context)
+                            else:
+                                msg = _(msg)
                             break
                     return (-1, res, 'Line ' + str(counter) +' : ' + msg, '')
                 if isinstance(e, osv.orm.except_orm):