Fix "sanbox" typos

Correcting "sanbox" to "sandbox".

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>

daemon/container_operations.go

@@ -410,7 +410,7 @@ func (daemon *Daemon) allocateNetwork(container *container.Container) error {
 
 	// always connect default network first since only default
 	// network mode support link and we need do some setting
-	// on sanbox initialize for link, but the sandbox only be initialized
+	// on sandbox initialize for link, but the sandbox only be initialized
 	// on first network connecting.
 	defaultNetName := runconfig.DefaultDaemonNetworkMode().NetworkName()
 	if nConf, ok := container.NetworkSettings.Networks[defaultNetName]; ok {

daemon/network.go

@@ -152,7 +152,7 @@ func (daemon *Daemon) SetupIngress(create clustertypes.NetworkCreateRequest, nod
 
 		sb, err := controller.NewSandbox("ingress-sbox", libnetwork.OptionIngress())
 		if err != nil {
-			logrus.Errorf("Failed creating ingress sanbox: %v", err)
+			logrus.Errorf("Failed creating ingress sandbox: %v", err)
 			return
 		}