Remove visual noise from helpcompiler

Change-Id: Ied20352592de019c3b4735af8cc63947cd7d61a2
Reviewed-on: https://gerrit.libreoffice.org/8266
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>