Bug 34518: Fix 'Renew all' button in OPAC

Bug 34518: Fix 'Renew all' button in OPAC

Test plan:
- Checkout an item to koha user (42)
- Log-in to OPAC and visit user summary to see check-outs
- Press 'Renew all' button at the bottom, notice it doesn't work.
- Apply patch. Repeat and verify it now works

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit b679c8221141d7b998bf7600f06b48908ac0b83a)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>