lint: Fix etcd.EtcdServiceNode stutter
lint: Fix etcd.EtcdServiceNode stutter

joyent/containerpilot,justenwalker/containerbuddy,tgross/containerbuddy,benoittoulme/containerpilot,justenwalker/containerpilot,justenwalker/containerbuddy,joyent/containerpilot,joyent/containerpilot,benoittoulme/containerpilot,flyinprogrammer/containerpilot,joyent/containerbuddy,justenwalker/containerpilot,tgross/containerbuddy,joyent/containerbuddy,benoittoulme/containerpilot,flyinprogrammer/containerpilot