634d2d9 fixed the kickstart case but broke the interactive
'nothing selected' case. Since we want to return "Nothing
selected" for None regardless of whether we're kickstarted or
interactive, just move the 'if not self.environment' check
out of the 'if flags.automatedInstall' block so it applies to
both.
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To view this pull request on github, visit
https://github.com/rhinstaller/anaconda/pull/325