Bug 31601: Add ID to materials specified check-in page

Bug 31601: Add ID to materials specified check-in page

TO test:
1. Apply patch
2. Find an item and add a materials specified note ( 952$3 ) to it.
3. Add this CSS to the IntranetUserCSS system preference:
	background: red;
}
4. Now check-in the item in. The background of the materials specified note should now be red!
5. Hooray, sign off!

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Lisette Scheer <lisettePalouse+Koha@gmail.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>