Fix test results

mysql-test/r/grant.result

@@ -359,13 +359,13 @@ GRANT SELECT (c) ON `mysqltest_2`.`t1` TO 'mysqltest_3'@'localhost'
 GRANT UPDATE (a) ON `mysqltest_1`.`t1` TO 'mysqltest_3'@'localhost'
 GRANT UPDATE (d) ON `mysqltest_2`.`t2` TO 'mysqltest_3'@'localhost'
 update mysqltest_1.t1, mysqltest_1.t2 set q=10 where b=1;
-ERROR 42000: UPDATE command denied to user 'mysqltest_3@localhost' for column 'q' in table 't1'
+ERROR 42000: UPDATE command denied to user 'mysqltest_3'@'localhost' for column 'q' in table 't1'
 update mysqltest_1.t1, mysqltest_2.t2 set d=20 where d=1;
-ERROR 42000: SELECT command denied to user 'mysqltest_3@localhost' for column 'd' in table 't1'
+ERROR 42000: SELECT command denied to user 'mysqltest_3'@'localhost' for column 'd' in table 't2'
 update mysqltest_2.t1, mysqltest_1.t2 set c=20 where b=1;
-ERROR 42000: UPDATE command denied to user 'mysqltest_3@localhost' for column 'c' in table 't1'
+ERROR 42000: UPDATE command denied to user 'mysqltest_3'@'localhost' for column 'c' in table 't1'
 update mysqltest_2.t1, mysqltest_2.t2 set d=10 where s=2;
-ERROR 42000: SELECT command denied to user 'mysqltest_3@localhost' for column 's' in table 't1'
+ERROR 42000: SELECT command denied to user 'mysqltest_3'@'localhost' for column 's' in table 't1'
 update mysqltest_1.t1, mysqltest_2.t2 set a=10,d=10;
 update mysqltest_1.t1, mysqltest_2.t1 set a=20 where c=20;
 select t1.*,t2.* from mysqltest_1.t1,mysqltest_1.t2;
@@ -384,14 +384,14 @@ flush privileges;
 use mysqltest_1;
 update mysqltest_2.t1, mysqltest_2.t2 set c=500,d=600;
 update mysqltest_1.t1, mysqltest_1.t2 set a=100,b=200;
-ERROR 42000: UPDATE command denied to user 'mysqltest_3@localhost' for column 'a' in table 't1'
+ERROR 42000: UPDATE command denied to user 'mysqltest_3'@'localhost' for column 'a' in table 't1'
 use mysqltest_2;
 update mysqltest_1.t1, mysqltest_1.t2 set a=100,b=200;
-ERROR 42000: Access denied for user 'mysqltest_3@localhost' to database 'mysqltest_1'
+ERROR 42000: Access denied for user 'mysqltest_3'@'localhost' to database 'mysqltest_1'
 update mysqltest_2.t1, mysqltest_1.t2 set c=100,b=200;
-ERROR 42000: Access denied for user 'mysqltest_3@localhost' to database 'mysqltest_1'
+ERROR 42000: Access denied for user 'mysqltest_3'@'localhost' to database 'mysqltest_1'
 update mysqltest_1.t1, mysqltest_2.t2 set a=100,d=200;
-ERROR 42000: Access denied for user 'mysqltest_3@localhost' to database 'mysqltest_1'
+ERROR 42000: Access denied for user 'mysqltest_3'@'localhost' to database 'mysqltest_1'
 select t1.*,t2.* from mysqltest_1.t1,mysqltest_1.t2;
 a	q	b	r
 10	2	1	2