Zabbix

.......... [DEV-4239] changed dirname(__FILE__) to __DIR__ in Selenium tests

* commit '8d4fbf9774bf0ab2ddcc76a893cb7fe2c14c2274':
  .......... [DEV-4239] additional changes in subdirectories of ui/tests/selenium/
  .......... [DEV-4239] changed to __DIR__ in includes directory
  .......... [DEV-4239] changed to __DIR__ on master