Bug 12929: Restore behavior before bug 12716

Bug 12929: Restore behavior before bug 12716

This patch remove borrowernumber from the borrower list fields and
display the field list in the notes.

Test plan:
- verify that the list of fields is displayed on the right (Notes).
- verify the borrowernumber is not displayed anymore in the field list.

Signed-off-by: Petter Goksoyr Asen <boutrosboutrosboutros@gmail.com>
Confirmed that this patch removes borrowernumber from list of default
values, and reintroduces missing list of CSV columns in the Notes field.

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>