Bug 14930 [QA Followup] - Allow OpacFineNoRenewals to be 0

Bug 14930 [QA Followup] - Allow OpacFineNoRenewals to be 0

Works as expected.
Signed-off-by: Marc Véron <veron@veron.ch>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

Signed-off-by: Brendan Gallagher brendan@bywatersolutions.com
(cherry picked from commit 655e35649c1877224d184de2baf82e3a505ec999)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
(cherry picked from commit 46d7a7d2c6fdbd12851777ffd72c2f5175352e07)
Signed-off-by: Frédéric Demians <f.demians@tamil.fr>