Coding style changes to better aling with common
practice

Change-Id: I826bc614da347bf7f36a80ecb3b21caa660ffca4
diff --git a/afrouter/afrouter/binding-router.go b/afrouter/afrouter/binding-router.go
index 910e6a1..45e9a27 100644
--- a/afrouter/afrouter/binding-router.go
+++ b/afrouter/afrouter/binding-router.go
@@ -203,7 +203,7 @@
 
 	// This has already been validated bfore this function
 	// is called so just use it.
-	for idx := range(rTypeNames) {
+	for idx := range rTypeNames {
 		if config.Type == rTypeNames[idx] {
 			br.routerType = idx
 			break