allow a few more audio formats in paste
allow a few more audio formats in paste

holycrepe/anki,weihautin/anki,subfusc/anki,kenjhim/anki,Stvad/anki,xuewenfei/anki,eduOS/anki,abeyer/anki,jakesyl/ruby-card,hssm/anki,jakesyl/ruby-card,sunclx/anki,florianjacob/anki,ospalh/libanki3,LucasCabello/anki,hssm/anki,socialpercon/anki-1,jkitching/anki,go38/anki,weihautin/anki,Arthaey/anki