[BRLTTY] [orca-list] Braille display inoperable in GUI since polkit-update

[Samuel Thibault]

Hello,

For information, I have found a culprit patch added recently to
policykit to fix a CVE.  Follow-up will happen on

https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1782320
https://bugs.debian.org/905058

Samuel