[PRQ#66257] Deletion Request for ros-melodic-rqt-robot-plugins

MarsSeed [1] filed a deletion request for ros-melodic-rqt-robot- plugins [2]: Dead, EOL package from 2019, missing already deleted transitive dependencies. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ros-melodic-rqt-robot-plugins/