[PRQ#49219] Deletion Request for ghc7.10-bin

MarsSeed [1] filed a deletion request for ghc7.10-bin [2]: Unneeded legacy ghc version from 2016; nothing depends on it. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ghc7.10-bin/