Zabbix

........S. [ZBX-15943] fixed discovered hosts are not removed from table 'dhosts' after removing and adding the corresponding discovery check

* commit '84236f7ea9f2b9366a10f9b08125975d482e3a26':
  .D........ [ZBX-15943] fixed ChangeLog
  ........S. [ZBX-15943] reverted last commit
  ........S. [ZBX-15943] fixed dhosts cleaning for disabled rules also
  ........S. [ZBX-15943] code review rework
  ........S. [ZBX-15943] fixed discovered hosts are not removed from table dhosts after removing the corresponding discovery check