Remove visual noise from vbahelper

Change-Id: I068c2a73a3ae487aff7c5451545d3e0aee50b1da
Reviewed-on: https://gerrit.libreoffice.org/8338
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>