Moved drop table statement to the end.

mysql-test/r/update.result:
  moved drop statement
mysql-test/t/update.test:
  moved drop statement

mysql-test/r/update.result

@@ -209,3 +209,4 @@ create table t2 (c1 int, c2 char(6));
 insert into t1 values (1, "t1c2-1", 10), (2, "t1c2-2", 20);
 update t1 left join t2 on t1.c1 = t2.c1 set t2.c2 = "t2c2-1";
 update t1 left join t2 on t1.c1 = t2.c1 set t2.c2 = "t2c2-1" where t1.c3 = 10;
+drop table t1, t2;

mysql-test/t/update.test

@@ -158,9 +158,9 @@ DROP TABLE t2;
 #
 # Bug #6054 
 #
-drop table if exists t1, t2;
 create table t1 (c1 int, c2 char(6), c3 int);
 create table t2 (c1 int, c2 char(6));
 insert into t1 values (1, "t1c2-1", 10), (2, "t1c2-2", 20);
 update t1 left join t2 on t1.c1 = t2.c1 set t2.c2 = "t2c2-1";
 update t1 left join t2 on t1.c1 = t2.c1 set t2.c2 = "t2c2-1" where t1.c3 = 10;
+drop table t1, t2;