Zabbix

A.F....... [ZBX-21070] fixed missing discovery rule for a discovered host group and updated links to host prototype

Merge in ZBX/zabbix from feature/ZBX-21070-6.0 to release/6.0

* commit '39ae01979f96eff6f79966feb70a39a155e689f2':
  A.F....... [ZBX-21070] fixed missing discovery rule for a discovered host group and updated links to host prototype
  A.F....... [ZBX-21070] fixed missing class for link
  A.F....... [ZBX-21070] fixed missing class for link
  A.F....... [ZBX-21070] fixed code style fix
  ..F....... [ZBX-21070] unified coding style for discovery rule checks
  A.F....... [ZBX-21070] fixed missing discovery rule for a discovered host group and updated links to host prototype
  ..F....... [ZBX-21070] fixed coding style
  A.F....... [ZBX-21070] fixed missing discovery rule for a discovered host group and updated links to host prototype
  ..F....... [ZBX-21070] fixed missing discovery rule for a discovered host group and updated links to host prototype
  A.F....... [ZBX-21070] fixed coding style
  A.F....... [ZBX-21070] fixed missing discovery rule for a discovered host group and updated links to host prototype