Fix level session creation to use classroom language setting for course-ladder levels
Fix level session creation to use classroom language setting for course-ladder levels

kidaa/codecombat,zhangxiuquan/codecombat,probil/codecombat,duybkict/codecombat,tpai/codecombat,Zerrien/codecombat,differentmatt/codecombat,javatlacati/codecombat,icodegame/codecombat,fabichoi/codecombat,fabichoi/codecombat,UltCombo/codecombat,Zerrien/codecombat,javatlacati/codecombat,Zerrien/codecombat,Zerrien/codecombat,duybkict/codecombat,codecombat/codecombat,Minhir/codecombat,jeremyprice/codecombat,edtrist/codecombat,javatlacati/codecombat,VilkkuV/codecombat,differentmatt/codecombat,jeremiahyan/codecombat,codecombat/codecombat,Minhir/codecombat,javatlacati/codecombat,differentmatt/codecombat,jeremyprice/codecombat,UltCombo/codecombat,jeremyprice/codecombat,kidaa/codecombat,tpai/codecombat,fabichoi/codecombat,probil/codecombat,icodegame/codecombat,probil/codecombat,VilkkuV/codecombat,khoa102/codecombat,khoa102/codecombat,icodegame/codecombat,duybkict/codecombat,fabichoi/codecombat,zhangxiuquan/codecombat,edtrist/codecombat,icodegame/codecombat,codecombat/codecombat,jeremyprice/codecombat,edtrist/codecombat,zhangxiuquan/codecombat,jeremiahyan/codecombat,VilkkuV/codecombat,edtrist/codecombat,UltCombo/codecombat,Minhir/codecombat,tpai/codecombat,codecombat/codecombat,kidaa/codecombat,codecombat/codecombat,khoa102/codecombat,probil/codecombat,khoa102/codecombat,kidaa/codecombat,UltCombo/codecombat,differentmatt/codecombat,tpai/codecombat,zhangxiuquan/codecombat,javatlacati/codecombat,Minhir/codecombat,duybkict/codecombat,VilkkuV/codecombat,jeremiahyan/codecombat,jeremiahyan/codecombat