Adjust a result. FIXME: Fix the code instead

mysql-test/suite/innodb/r/instant_alter.result

@@ -893,5 +893,5 @@ SELECT variable_value-@old_instant instants
 FROM information_schema.global_status
 WHERE variable_name = 'innodb_instant_alter_column';
 instants
-36
+32
 SET GLOBAL innodb_purge_rseg_truncate_frequency= @saved_frequency;