[PRQ#57961] Deletion Request for quartus-free-91

Inqognitoo [1] filed a deletion request for quartus-free-91 [2]: .SRCINFO contains duplicate metadata, so the package is broken [1] https://aur.archlinux.org/account/Inqognitoo/ [2] https://aur.archlinux.org/pkgbase/quartus-free-91/