Fix async version
Fix async version

asrin475/fontello,SKing7/fontellomt,CapeSepias/fontello,marcia-kubik/fontello,fontello/fontello,modulexcite/fontello,vinod1988/fontello,modulexcite/fontello,bartuspan/fontello,vinod1988/fontello,modulexcite/fontello,katgironpe/fontello,katgironpe/fontello,fontello/fontello,CapeSepias/fontello,cnbin/fontello,vinod1988/fontello,cnbin/fontello,liguangmings/fontello,blackgirl/fontello,Sivalingaamorthy/fontello,blackgirl/fontello,liguangmings/fontello,marcia-kubik/fontello,bartuspan/fontello,bartuspan/fontello,asrin475/fontello,asrin475/fontello,marcia-kubik/fontello,Sivalingaamorthy/fontello,cnbin/fontello,katgironpe/fontello,blackgirl/fontello,SKing7/fontellomt,Sivalingaamorthy/fontello,liguangmings/fontello,CapeSepias/fontello,fontello/fontello