idea taken from
https://salsa.debian.org/apparmor-team/apparmor-profiles-extra/commit/7fbcc4788d0e94764eeeff2f080796601241f986#546c1096cd506dbb01a47ed87a636a8e94d83b8c

Change-Id: I7e5bda9224d69530af4d30422c2fd3d60c9929d6
Reviewed-on: https://gerrit.libreoffice.org/55770
Tested-by: Jenkins
Tested-by: Rene Engelhard <rene@debian.org>
Reviewed-by: Olivier Tilloy <olivier.tilloy@canonical.com>
Reviewed-by: Rene Engelhard <rene@debian.org>