.........T [ZBXNEXT-7001] added support High availability cluster in Zabbix server health/Remote Zabbix server health template
Merge in ZBX/zabbix from feature/ZBXNEXT-7001-5.5 to master
* commit 'aca3a2e674d4b67de02eb054c2256b38ff22cbc7':
.........T [ZBXNEXT-7001] fixed mistakes
.........T [ZBXNEXT-7001] added support High availability cluster in Zabbix server health/Remote Zabbix server health template
