Bug 30885: Display recall data correctly

Bug 30885: Display recall data correctly

This page does not pull the recall columns correctly.

To test:
1) Enable the UseRecalls system preference and set up your
recalls-related circulation rules.
2) Check out an item to Patron B.
3) Log into the OPAC as Patron A and search for the item.
4) Place an item-level recall on that item.
5) Go back to the staff interface and search for the item. Confirm that when you go
to the record detail page, it explodes and errors are shown.
6) Apply patch and refresh page.
7) Confirm page loads as expected.
8) Check the Status information for the item in the Holdings table.
Confirm it shows the recall information correctly.
9) Check in the item and confirm the recall as waiting for Patron A.
10) Go back to the record detail page and confirm the Status information
for the item shows as Waiting in the Holdings table.

Sponsored-by: Catalyst IT
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>