[PRQ#48963] Deletion Request for python2-nltk_contrib-git

MarsSeed [1] filed a deletion request for python2-nltk_contrib-git [2]: Unused, broken Python2 package from 2020. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python2-nltk_contrib-git/