Bug 23192: Correct tab input on waiting_holds.inc

Bug 23192: Correct tab input on waiting_holds.inc

To test:
 1 - Place 2 holds
 2 - Confirm the holds
 3 - In the db change the expiration date:
UPDATE reserves SET expirationdate = '2019-01-01';
 4 - Go to Home->Circulation->Holds awaiting pickup
 5 - View your holds on the 'Holds waiting over' tab
 6 - Inspect the cancel button for one of the holds, note tab = "holdswaiting"
 7 - Apply patch
 8 - Refresh the page
 9 - Inspect the buttton, note tab = "holdsover"
10 - Cancel the hold
11 - Note you return to the holds over tab

Signed-off-by: Maryse Simard <maryse.simard@inlibro.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>