Bug 24240: Move form closing tag outside of conditional

Bug 24240: Move form closing tag outside of conditional

To test:
1 - Create a public list
2 - View the list as a user not signed in
3 - Validate the HTML, note the div closed with open elements, and a form tag unclosed
4 - Apply patch
5 - Those errors are fixed

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Joy Nelson <joy@bywatersolutions.com>