[aur-requests] [PRQ#34600] Deletion Request for python-nbgrader

leuko [1] filed a deletion request for python-nbgrader [2]: renamed to jupyter-nbgrader, because nbgrader is based on the jupyter ecosystem. [1] https://aur.archlinux.org/account/leuko/ [2] https://aur.archlinux.org/pkgbase/python-nbgrader/