Bug 20456: Remove the C4::Serials::GetSubscriptionsFromBorrower
Bug 20400 added a routing list tab to the patron account in the
OPAC using Koha::Object. After changing the staff view too,
we can now safely remove GetSubscriptionsFromBorrower as it
is no longer used.
To test:
- Make sure that GetSubscriptionsFromBorrower is no longer used.