[PRQ#66230] Deletion Request for ros-melodic-rosserial-msgs

MarsSeed [1] filed a deletion request for ros-melodic-rosserial-msgs [2]: Dead, EOL package from 2019, missing two dependencies that have already been deleted. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ros-melodic-rosserial-msgs/