CHANGELOG: update for 11817
CHANGELOG: update for 11817

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