Zabbix

..F....... [ZBX-16488] fixed updating widget configuration

* commit '069842f2b961d7af5199ca88280057e4bec9fa2a':
  ..F....... [ZBX-16488] fixed coding style
  ..F....... [ZBX-16488] small code refactoring
  ..F....... [ZBX-16488] small code refactoring
  ..F....... [ZBX-16488] removed unnecessary code
  ..F....... [ZBX-16488] fixed wrong fields retrieval
  ..F....... [ZBX-16488] removed debug code
  ..F....... [ZBX-16488] fixed updating widget configuration