[PRQ#68881] Orphan Request for gnome-shell-extension-backlight-control

MarsSeed [1] filed an orphan request for gnome-shell-extension- backlight-control [2]: Dead & EOL package from 2018; no longer works. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/gnome-shell-extension-backlight-control/