Bug 30629: fix <span> in title of some pages

Bug 30629: fix <span> in title of some pages

== Test plan ==
1. Go to http://localhost:8081/cgi-bin/koha/patroncards/manage.pl?card_element=layout
2. See that the page title in your browser window title is wrong because it contains <span>
3. Go to http://localhost:8081/cgi-bin/koha/labels/label-manage.pl?label_element=batch
4. See that the page title in your browser window title is wrong because it contains <span>
5. Go to http://localhost:8081/cgi-bin/koha/admin/aqbudgetperiods.pl
6. Administration => Budgets => Click on a budget => planning => plan by months
7. See that the page title in your browser window title is wrong because it contains <span>
8. Refresh the pages and see that the titles are correct
9. Sign off :)

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>