Bug 32334: (QA follow-up) Remove fh and verbose parameter in favor of messages

Bug 32334: (QA follow-up) Remove fh and verbose parameter in favor of messages

The module returns messages. The script can print them in verbose
mode. Test script adjusted accordingly.

Test plan:
Run t/db_dependent/Koha/Database/Commenter.t

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>