[PRQ#57830] Deletion Request for plasma5-applets-nx-networkmanagement

MarsSeed [1] filed a deletion request for plasma5-applets-nx- networkmanagement [2]: Broken KDE5-only widget. Upstream discontinued for 2 years [a]; just like the whole nx-desktop project (with the exception of a Plasma5-only theme called 'nx-plasma-look-and-feel'). [b] [a]: https://github.com/nx-desktop/nx-networkmanagement-applet [b]: https://github.com/nx-desktop [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/plasma5-applets-nx-networkmanagement/