Remove visual noise from toolkit

Change-Id: I1704d6ac497f2e47a813813640ead14c5fa480d9
Reviewed-on: https://gerrit.libreoffice.org/8326
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>