Code review comment for lp:~allenap/maas/other-ssh-key-types--bug-1590081

Oh, and I guess you could run the key through "ssh-keygen -l -f <keyfile>" first to grab the comment. You'd have to parse the output; it seems to append the key type in parentheses after the comment, and spaces are allowed in the comment. So you'd just drop the first, second, and last fields, and keep everything in the middle.