Comment 12 for bug 1895862

I've marked cloud-images as Fixed-Released based upon the updated livecd-rootfs, and confirming that the latest Vagrant Box posted to https://app.vagrantup.com/ubuntu/boxes/groovy64. We can leave this open for the Virtualbox package and how we can deliver updates to virtualbox-guest-utils. But the original bug of being unable to mount shared folders is mitigated for the moment.