[PRQ#47430] Deletion Request for multitask-network-cascades-dr-git

MarsSeed [1] filed a deletion request for multitask-network-cascades- dr-git [2]: Both currently used fork's and upstream's development has been discontinued since 2017. [a] [a]: https://github.com/delftrobotics-forks/MNC [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/multitask-network-cascades-dr-git/