pkg/adt: test node "11" deletion
pkg/adt: test node "11" deletion

Signed-off-by: Gyuho Lee <0fbd30d364d71722b926950b451cecd97b54fc29@amazon.com>

etcd-io/etcd,ajityagaty/etcd,rnaveiras/etcd,mqliang/etcd,gyuho/etcd,li-ang/etcd,mkumatag/etcd,dannysauer/etcd,ajityagaty/etcd,coreos/etcd,coreos/etcd,rnaveiras/etcd,etcd-io/etcd,li-ang/etcd,etcd-io/etcd,rnaveiras/etcd,gyuho/etcd,mkumatag/etcd,mkumatag/etcd,mqliang/etcd,dannysauer/etcd,cockroachdb/etcd,ajityagaty/etcd,cockroachdb/etcd,mqliang/etcd