Zabbix

.......... [DEV-2194] moved session reset to Selenium framework if the autotest uses a session table

Merge in ZBX/zabbix from feature/DEV-2194-5.0 to release/5.0

* commit '7d3c4343a82f764c959b1f271cd1be570537e08a':
  .......... [DEV-2194] added reset to onAfterTestCase and removed from other places