Zabbix

.........T [ZBXNEXT-6272] added template VMWare FQDN and updated template VMWare

Merge in ZBX/zabbix from feature/ZBXNEXT-6272-5.2 to release/5.2

* commit 'dc2717f1248a8a81171ee7c6dc3054755f158335':
  .........T [ZBXNEXT-6272] fixed uptime trigger name in readme
  .........T [ZBXNEXT-6272] fixed uptime trigger name
  .........T [ZBXNEXT-6272] fixed old marco
  .........T [ZBXNEXT-6272] added HV icmp check
  .........T [ZBXNEXT-6272] added HV icmp check
  .........T [ZBXNEXT-6272] added template VMWare FQDN and updated template VMWare