[PRQ#47495] Deletion Request for tcpcrypt-git

MarsSeed [1] filed a deletion request for tcpcrypt-git [2]: Development disconnected since 2016. [a] Not useful to keep this VCS package. [a]: https://github.com/scslab/tcpcrypt [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/tcpcrypt-git/