[aur-requests] [PRQ#23038] Deletion Request for mdbook-bin

FabioLolix [1] filed a deletion request for mdbook-bin [2]: mdbook has been added to [Community], no more need to keep this. [1] https://aur.archlinux.org/account/FabioLolix/ [2] https://aur.archlinux.org/pkgbase/mdbook-bin/