etcdserver: mark AuthStatus as no side effect request
etcdserver: mark AuthStatus as no side effect request

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