[PRQ#49752] Deletion Request for shadowsocksr

MarsSeed [1] filed a deletion request for shadowsocksr [2]: Broken package from 2018. No newer release exists. Doesn't work with current shadowsocks 3.0 and on Python 3.10+. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/shadowsocksr/