Fix submodule clone command
Fix submodule clone command

Remove extra 'add'

marciok/Quick,jeffh/Quick,ikesyo/Quick,Quick/Quick,luzefeng/Quick,phatblat/Quick,mokagio/Quick,hanangellove/Quick,pcantrell/Quick,Quick/Quick,Sweefties/Quick,DrewKiino/Quick,ashfurrow/Quick,DanielAsher/Quick,cerberillo/Quick,hwsyy/Quick,paulyoung/Quick,jahilliard/Quick,dgdosen/Quick,pedrovereza/Quick,zhakui/Quick,mrackwitz/Quick,msdgwzhy6/Quick,mokagio/Quick,jondwillis/Quick,pengleelove/Quick,DanielAsher/Quick,BlessNeo/Quick,jasonchaffee/Quick,paulyoung/Quick,msdgwzhy6/Quick,github/Quick,NatashaTheRobot/Quick,pcantrell/Quick,ArthurKK/Quick,NatashaTheRobot/Quick,paulyoung/Quick,dcaunt/Quick,hwsyy/Quick,dcaunt/Quick,phatblat/Quick,dgdosen/Quick,DrewKiino/Quick,joemasilotti/Quick,hanangellove/Quick,nchatharoo/Quick,modocache/personal-fork-of-Quick,nchatharoo/Quick,romankl/Quick,ikesyo/Quick,marciok/Quick,orta/Quick,mrackwitz/Quick,cerberillo/Quick,fullstackclub/Quick,luzefeng/Quick,ichu501/Quick,romankl/Quick,pedrovereza/Quick,marciok/Quick,wjszf/Quick,ikesyo/Quick,dgdosen/Quick,jeffh/Quick,jondwillis/Quick,Quick/Quick,zhakui/Quick,orta/Quick,github/Quick,phatblat/Quick,jahilliard/Quick,mokagio/Quick,wjszf/Quick,joemasilotti/Quick,ichu501/Quick,jasonchaffee/Quick,jessesquires/Quick,jeffh/Quick,ashfurrow/Quick,jessesquires/Quick,fullstackclub/Quick,Quick/Quick,Sweefties/Quick,modocache/personal-fork-of-Quick,phatblat/Quick,BlessNeo/Quick,ArthurKK/Quick,jasonchaffee/Quick,pengleelove/Quick