cause that's what its really used for and a couple of cases
are not specifically about avoiding config but avoiding uninteresting
disk acccess and what not

Change-Id: I4c6454f98388579fcd0bf9798321d30408ab65ee
Reviewed-on: https://gerrit.libreoffice.org/44491Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>