This should help with some of the RandomConfig tb failures.

Change-Id: I83af9c2c50fa2f3044e7507a1b902807536452dd
Reviewed-on: https://gerrit.libreoffice.org/36581Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>