Bug 38094: Allow librarians with fast add permissions to edit existing fast add records

Bug 38094: Allow librarians with fast add permissions to edit existing fast add records

The ability to create fast add records was fixed on bug 38076, but they still cannot be edited after they are saved.

Test Plan:
1) Create a librarian with only fast add cataloging permissions
2) Create a fast add record, save it
3) Attempt to edit that record, you cannot!
4) Apply this patch
5) Restart all the things!
6) Attempt to edit that record, you can!
7) Attempt to edit a non-FA record, you cannot!

Signed-off-by: Brendan Lawlor <blawlor@clamsnet.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>