Run "make format" (#603)

There was some code that wasn't formatted according to gofmt. This
fixes that.

providers/register/provider_openstack.go

@@ -17,5 +17,5 @@ func initOpenStack(cfg InitConfig) (providers.Provider, error) {
 		cfg.ResourceManager,
 		cfg.NodeName,
 		cfg.OperatingSystem,
-		cfg.DaemonPort,)
+		cfg.DaemonPort)
 }