drop tables in windows-compatible order

mysql-test/r/merge.result

@@ -560,7 +560,7 @@ select * from t6;
 a
 1
 2
-drop table if exists t1, t2, t3, t4, t5, t6;
+drop table if exists t6, t5, t4, t3, t2, t1;
 DROP TABLE IF EXISTS t1, t2;
 CREATE TABLE t1 (
 fileset_id tinyint(3) unsigned NOT NULL default '0',

mysql-test/t/merge.test

@@ -202,7 +202,7 @@ insert into t4 values (1);
 insert into t5 values (2);
 create temporary table t6 (a int not null) TYPE=MERGE UNION=(t4,t5);
 select * from t6;
-drop table if exists t1, t2, t3, t4, t5, t6;
+drop table if exists t6, t5, t4, t3, t2, t1;
 
 #
 # testing merge::records_in_range and optimizer