[Merge] lp:~altair-ibn-la-ahad/update-notifier/bug-887650 into lp:update-notifier

[Brian Murray]

This check should also be done outside of the dist-upgrader loop so that the package management dialog is not presented for a media with packages older than the current release.
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https://code.launchpad.net/~altair-ibn-la-ahad/update-notifier/bug-887650/+merge/152586
Your team Ubuntu Core Development Team is requested to review the proposed merge of lp:~altair-ibn-la-ahad/update-notifier/bug-887650 into lp:update-notifier.