update variable declaration location
update variable declaration location

mkumatag/etcd,gyuho/etcd,coreos/etcd,rnaveiras/etcd,mqliang/etcd,ajityagaty/etcd,mkumatag/etcd,ajityagaty/etcd,rnaveiras/etcd,gyuho/etcd,etcd-io/etcd,mqliang/etcd,mkumatag/etcd,mqliang/etcd,etcd-io/etcd,coreos/etcd,ajityagaty/etcd,rnaveiras/etcd,etcd-io/etcd