BUG#10442 Minor changes from code review

mysql-test/r/rpl_multi_update3.result

@@ -40,3 +40,4 @@ SELECT * FROM t2 ORDER BY a;
 a	b
 1	6
 2	6
+drop table t1,t2;

mysql-test/t/rpl_multi_update3.test

@@ -31,3 +31,4 @@ sync_with_master;
 SELECT * FROM t1 ORDER BY a;
 SELECT * FROM t2 ORDER BY a;
 
+drop table t1,t2;

sql/sql_parse.cc

@@ -1943,9 +1943,11 @@ mysql_execute_command(THD *thd)
   if (tables || &lex->select_lex != lex->all_selects_list)
     mysql_reset_errors(thd);
 
-  /* When subselects or time_zone info is used in a query
-   * we create a new TABLE_LIST containing all referenced tables
-   * and set local variable 'tables' to point to this list. */
+  /* 
+     When subselects or time_zone info is used in a query
+     we create a new TABLE_LIST containing all referenced tables
+     and set local variable 'tables' to point to this list.
+  */
   if ((&lex->select_lex != lex->all_selects_list ||
        lex->time_zone_tables_used) &&
       lex->unit.create_total_list(thd, lex, &tables))