Fix typo in Objective-C DSL.
Fix typo in Objective-C DSL.

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