Fix toggler_behavior.js to toggle ajax loaded contents like `diffs` page.
What does this MR do?
Fix toggle in diffs
Are there points in the code the reviewer needs to double check?
Why was this MR needed?
Does this MR meet the acceptance criteria?
- CHANGELOG entry added
- Documentation created/updated
- API support added
- Added for this feature/bug
- All builds are passing
- Conform by the style guides
Branch has no merge conflicts with
master(if you do - rebase it please)
- Squashed related commits together