we must remove cards from learning queue on bury
we must remove cards from learning queue on bury

or they end up with an invalid status when unburied

https://anki.lighthouseapp.com/projects/100923/tickets/484-cant-sync

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