Fix custom ACL tag
Our ACL tag doesn't respect conventions.
We are doing:
{% can_edit ban %}
something
{% acl_end %}
Where it should be:
{% can_edit ban %}
something
{% end_can_edit %}
This is a very frustrating thing because:
- Reformatting the code doesn't work without this,
- We have to look up which tag was started.
This is an issue that only admins can fix because it touches so many files that a MR is impossible to keep up to date.