In harmony with dbrev 19.06.00.022.
Test plan:
Run dbrev.
Run t/db_dependent/Patron/Relationships.t
Run t/db_dependent/Koha/Patrons.t
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>