Zabbix

...G...... [DEV-1164] parse and validation 'ServerActive' param with IPv6 support

* commit '622df0c71c2f02ad9fea859a748a2bc220640f71':
  ...G...... [DEV-1164] fix spaces in ipv6 host name
  ...G...... [DEV-1164] logic refactoring
  ...G...... [DEV-1164] fix IP parsing for earlier GO version
  ...G...... [DEV-1164] test refactoring
  ...G...... [DEV-1164] parse and validation 'ServerActive' param with IPv6 support