edge: remove object hybrid
edge: remove object hybrid

this makes stats a true maplike, not a hybrid that works with
Object.keys()

jan-ivar/adapter,xdumaine/adapter,Acidburn0zzz/adapter,webrtc/adapter,Acidburn0zzz/adapter,jan-ivar/adapter,Acidburn0zzz/adapter,webrtc/adapter,xdumaine/adapter