f21 docker base image and hardcoded root password
If anyone has information on https://fedorahosted.org/rel-eng/ticket/6170
then please comment (specifically lsm5, but anyone with info).
Also this message should serve as a heads up that at least some
versions of the Fedora base image had a hardcoded root password,
and due to a snafu, we didn't assign a CVE as it was expected to be
fixed before now, but then wasn't because there's no bugzilla entry
for the base image for Fedora <https://fedorahosted.org/cloud/ticket/103>
I've fixed it in spin-kickstarts, but I want to be sure we have the correct
content on the Hub before socializing more widely.