subselect.result:

  Added missing drop statement
subselect.test:
  Added missing drop statement.


mysql-test/t/subselect.test:
  Added missing dro statement.
mysql-test/r/subselect.result:
  Added missing drop statement

mysql-test/r/subselect.result

@@ -2833,3 +2833,4 @@ a
 2
 3
 4
+DROP TABLE t1,t2,t3;

mysql-test/t/subselect.test

@@ -1812,4 +1812,6 @@ SELECT * FROM t1
   WHERE t1.a NOT IN (SELECT a FROM t2 LEFT JOIN t3 ON t2.b=t3.b
                        WHERE t3.b IS NOT NULL OR t2.a > 10);
 
+DROP TABLE t1,t2,t3;
+
 # End of 4.1 tests