..F....... [ZBX-8707] fixed not being able to add an action operation condition

Before the fix:
- Adding an action operation condition would have no effect since that piece of code has been accidentally removed in r47383.

After the fix:
- The code has been restored and works correctly now. Additionally, unused code has been removed from CAction.php.

git-svn-id: svn://svn.zabbix.com/trunk@48727 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
..F....... [ZBX-8701] fixed disabled web scenarios being displayed in the web monitoring widget

Before the fix:
- If a host group had disabled web scenarios and at least one enabled, all of the enabled scenarios would be displayed in the "Web monitoring" widget on the dashboard.

After the fix:
- Disabled web scenarios are no longer displayed in the widget.

git-svn-id: svn://svn.zabbix.com/trunk@48730 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2