[Merge] ~philroche/livecd-rootfs/+git/livecd-rootfs:bugfix/ubuntu-cpc-project-images-not-producing-all-expected-filelists-LP-2033751 into livecd-rootfs:ubuntu/master

[Michael Hudson-Doyle]

Review: Approve

Looks OK to me, but I didn't read beyond the diff.
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https://code.launchpad.net/~philroche/livecd-rootfs/+git/livecd-rootfs/+merge/450441
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