Zabbix

..F....... [ZBXNEXT-7605] replaced column "Ack" with "Update" in problem lists

* commit '7a7a41a4cefdb36c8215804308853343c9345bcd':
  .......... [ZBXNEXT-7605] updated autotests
  ..F....... [ZBXNEXT-7605] removed header context from translation
  ..F....... [ZBXNEXT-7605] fixed doc block
  ..F....... [ZBXNEXT-7605] remove unused code and fixed coding style
  ..F....... [ZBXNEXT-7605] replaced column "Ack" with "Update" in problem lists