[PRQ#47944] Deletion Request for python2-semantic

MarsSeed [1] filed a deletion request for python2-semantic [2]: Unused Python2 library. Its last consumer was 'jasper-plugins' from 2015, for the jasper- voice-control application that has been discontinued since 2017. The plugins package got deleted from AUR on 24 Jun 2020 (PRQ#19496). [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python2-semantic/