Bug 31552: SIP2 option format_due_date not honored for AH field in item information response
Bug 28730 added the ability to format due dates based on Koha's date format, but missed formatting the due date field in the item information response.
Test Plan:
1) Apply this patch
2) prove t/db_dependent/SIP/Message.t
Signed-off-by: David Nind <david@davidnind.com> Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de> Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>