which is not the default backend

Change-Id: I982e1b61c10efbe3312d68d90d48292a9b6cca0d
Reviewed-on: https://gerrit.libreoffice.org/45794Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>