[Pkg-utopia-maintainers] Bug#946658: Upgrade and reinstall does not fix the issue

[Michel Le Bihan]

I upgraded network-manager to 1.22 and still wasn't able to connect.

I run `sudo apt purge network-manager-gnome network-manager-openvpn-
gnome network-manager-openvpn network-manager`, removed
`/var/lib/NetworkManager/` and `/etc/NetworkManager/` and reinstalled
`network-manager`. That also didn't help.

Michel Le Bihan