Bug#916644: Adjust LXC containers' AppArmor configuration once ci.debian.net runs Buster

[intrigeri]

Hi,

these settings are now in /etc/lxc/default.conf (as of lxc
1:3.1.0+really3.0.3-3) so depending on how debci sets things up, you
might actually not have to do anything once you update the hosts
to Buster.

Cheers,
-- 
intrigeri