Bug 13919: Renewal possible with item level hold on item

Bug 13919: Renewal possible with item level hold on item

Test Plan:
1) Apply this patch
2) Enable AllowRenewalIfOtherItemsAvailable
3) Check out an item from a record with multiple holdable items
4) Place an item level hold on the checked out item
5) Verify the item can not be renewed from the opac

Signed-off-by: Nicolas Legrand <nicolas.legrand@bulac.fr>
Followed test plan, works as expected.
Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>