Zabbix

..F....... [ZBX-21764] fixed misplaced error messages in host group and template group edit forms

Merge in ZBX/zabbix from feature/ZBX-21764-6.2 to release/6.2

* commit '658da3ca7c58f42cc173731bd1766d1ecdc41135':
  ..F....... [ZBX-21764] fixed coding style
  ..F....... [ZBX-21764] fixed double submission of host group and template group inline forms 2
  ..F....... [ZBX-21764] fixed double submission of host group and template group inline forms
  ..F....... [ZBX-21764] fixed dublicates of error messages
  ..F....... [ZBX-21764] fixed misplaced error messages in host group and template group edit forms