Zabbix

..F....... [ZBX-19669] fixed success message not showing when no fields were changed in Administration->Authentication page

* commit '05c4d2f1e32c21a38338ccbcb0a10b3b0d9fbe03':
  .......... [ZBX-19669] removed outdated TODO
  ..F....... [ZBX-19669] fixed fatal error
  ..F....... [ZBX-19669] fixed success message not showing when no fields were changed in Administration->Authentication page