[PRQ#74810] Deletion Request for sybau

AlphaLynx [1] filed a deletion request for sybau [2]: This package is not useful. It installs a script that only runs `systemctl poweroff`, which users can already execute directly or put an alias in their shell config if they really want a shortcut. [1] https://aur.archlinux.org/account/AlphaLynx/ [2] https://aur.archlinux.org/pkgbase/sybau/