Zabbix

..F....... [ZBX-25471] fixed emptying of Web scenario variables and headers data

* commit '8bb2fb97564964e51f19e0412ecbb81ef9573149':
  ..F....... [ZBX-25471] removed unnecessary call of updateEncryptionFields method
  ..F....... [ZBX-25471] fixed code style #2
  ..F....... [ZBX-25471] removed unnecessary variable
  ..F....... [ZBX-25471] refactored initMacrosTab() for host, template and host prototype edit dialog
  ..F....... [ZBX-25471] fixed multiple observer triggering
  ..F....... [ZBX-25471] added observer into the textareaflexible init method for initializing the textarea automatically; removed unnecessary elements
  ..F....... [ZBX-25471] fixed code style
  ..F....... [ZBX-25471] fixed emptying of Web scenario variables and headers data