Fix test case erro in sles10-ia64-a.

Reset master before next test.

mysql-test/suite/rpl/r/rpl_timezone.result:
  Test result.
mysql-test/suite/rpl/t/rpl_timezone.test:
  Reset master before next test.

mysql-test/suite/rpl/r/rpl_timezone.result

@@ -122,6 +122,7 @@ a	b
 SET @@session.time_zone = default;
 DROP TABLE t1;
 SET @@session.time_zone = default;
+reset master;
 CREATE TABLE t1 (date timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP, a int(11) default NULL);
 SET @@session.time_zone='+01:00';
 insert into t1 values('2008-12-23 19:39:39',1);

mysql-test/suite/rpl/t/rpl_timezone.test

@@ -170,6 +170,7 @@ SET @@session.time_zone = default;
 # Insert 2 values into timestamp col with different time_zone. Check result.
 
 --connection master
+reset master;
 CREATE TABLE t1 (date timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP, a int(11) default NULL);
 
 SET @@session.time_zone='+01:00';