Zabbix

..F....... [DEV-4700] fixed unwanted JavaScript execution in Host Navigator widget when maintenance tooltip showed up

* commit '4c36ab3165acc0e00eaec3f7295d6ab324ff6058':
  ..F....... [DEV-4700] changed the solution and transferred it into navigationtree
  ..F....... [DEV-4700] changed the solution and transferred it from contoller to view
  ..F....... [DEV-4700] fixed unwanted JavaScript execution in Host Navigator widget when maintenance tooltip showed up