Zabbix

.......... [DEV-2717] added new test for Discovery status widget

* commit '09ea37a2a67b2b547af8df0479013f9265eedfe1':
  .......... [DEV-2717] removed unnecessary include files, removed duplicate from testDashboardCopyWidgets
  .......... [DEV-2717] added missing discovery rule to the test
  .......... [DEV-2717] added selenium test for Discovery status widget