Moreover clarify a comment and remove some commented code.

Change-Id: Iba87b9ea6675a9bb50b8af0f094891e59bd93bd8
Reviewed-on: https://gerrit.libreoffice.org/2406Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>