Zabbix

..F....... [ZBX-20974] updated CFormList to CFormGrid in Administration->Authentication

Merge in ZBX/zabbix from feature/ZBX-20974-6.1 to release/6.2

* commit '5f7a5aedd736c86bd9033b0a542b4aa1c3e17289':
  .......... [ZBX-20974] restored testFormAdministrationAuthenticationSaml autotest
  ..F....... [ZBX-20974] fixed code style
  .......... [ZBX-20974] temporary autotest debugging
  ..F....... [ZBX-20974] fixed code style
  ..F....... [ZBX-20974] fixed code style
  ..F....... [ZBX-20974] fixed browser developer console errors and error message placement in Authentication=>SAML settings tab
  ..F....... [ZBX-20974] fixed coding style
  ..F....... [ZBX-20974] fixed CFormField for password requirements checkboxes
  ..F....... [ZBX-20974] updated CFormList to CFormGrid in Administration->Authentication