[Merge] ~rcj/livecd-rootfs/+git/livecd-rootfs:bugfix/drop-snap-tool into livecd-rootfs:ubuntu/master

[David Krauser]

debian/install also still references the snap-tool
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https://code.launchpad.net/~rcj/livecd-rootfs/+git/livecd-rootfs/+merge/379667
Your team Ubuntu Core Development Team is requested to review the proposed merge of ~rcj/livecd-rootfs/+git/livecd-rootfs:bugfix/drop-snap-tool into livecd-rootfs:ubuntu/master.