Bug#31408 funcs_1: <engine>_trig_03e test fail
Modification:
   The TRIGGER PRIVILEGE is now needed for getting informations about TRIGGERs.
   Therefore after REVOKE TRIGGER privilege the 
   - SHOW TRIGGERS
   - SELECT * FROM INFORMATION_SCHEMA.TRIGGERS
   result sets are now empty.


mysql-test/suite/funcs_1/r/innodb_trig_03e.result:
  Updated results
mysql-test/suite/funcs_1/r/memory_trig_03e.result:
  Updated results
mysql-test/suite/funcs_1/r/myisam_trig_03e.result:
  Updated results
mysql-test/suite/funcs_1/r/ndb_trig_03e.result:
  Updated results