regression from

commit 7b850c15
Date:   Wed Jun 21 15:32:03 2017 +0200

    loplugin:unusedfields in sc part1

Change-Id: Ibd3a8410f7916bf7c03b436f45bf382ff9eb3798
Reviewed-on: https://gerrit.libreoffice.org/39571Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>