[eos-update-notifier] doesn't check for updates after a logout / login sequence

[FredBezies]

@zoli62

The more I use Arch-based systems over Debian-based distro, the more I realize that you’re right. You only need to learn how to use pacman’s switches against apt. For me, it’s getting more and more handy, although I’ve used a lot of atp.

https://wiki.archlinux.org/index.php/Pacman/Rosetta