Bug 15451: Koha::CsvProfiles - Remove GetCsvProfilesLoop

Bug 15451: Koha::CsvProfiles - Remove GetCsvProfilesLoop

This subroutine returned the csv profiles for a given type.
This could be done easily with the new Koha::CsvProfiles->search method.

Test plan:
To do at the OPAC and staff interface!
1/ Export a list using a CSV profile
2/ Export your CART using a CSV profile
Note that only MARC profiles should be available.

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Tested on staff/opac & cart/list
Small problem on filename extension fixed in followup.
No errors

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Mason James <mtj@kohaaloha.com>