[PRQ#57799] Deletion Request for torch7-dpnn-git

MarsSeed [1] filed a deletion request for torch7-dpnn-git [2]: Broken package from 2017; upstream EOL since that year. [a] [a]: https://github.com/Element-Research/dpnn [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/torch7-dpnn-git/