Zabbix

..F....... [ZBX-25466] removed title from item mass update preprocessing steps checkbox

* commit 'a5205edbad3ee27c12d255f3cb3b06fae6c1d5c4':
  ..F....... [ZBX-25466] added expected type declaration
  ..F....... [ZBX-25466] removed unexpected type declaration
  ..F....... [ZBX-25466] fixed code style by review comments
  ..F....... [ZBX-25466] removed unnecessary semicolon
  ..F....... [ZBX-25466] added a flag to show titles to checkboxlist and toggled them on for severity
  ..F....... [ZBX-25466] removed title from item mass update preprocessing steps checkbox

(cherry picked from commit 68dab5f5a25cb57a4bd60bf616fa82fd8a52b8c6)