[PRQ#46323] Deletion Request for python2-junit-xml

MarsSeed [1] filed a deletion request for python2-junit-xml [2]: Orphan Python2 package from 2020. Not needed: only the also-orphaned python2-flake8-formatter-junit-xml depends on it. That has been discontinued since 2018, so I've submitted its AUR package for deletion (PRQ#46321). [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python2-junit-xml/