Merge pull request #2929 from gophercloud/bp-v2-09ac067-66a938b

[v2] change coding style

openstack/config/clouds/clouds.go

@@ -251,10 +251,8 @@ func mergeInterfaces(overridingInterface, inferiorInterface interface{}) interfa
 		if !ok {
 			return overriding
 		}
-		for i := range list {
-			overriding = append(overriding, list[i])
-		}
-		return overriding
+
+		return append(overriding, list...)
 	case nil:
 		// mergeClouds(nil, map[string]interface{...}) -> map[string]interface{...}
 		v, ok := inferiorInterface.(map[string]interface{})

params.go

@@ -282,10 +282,7 @@ func isZero(v reflect.Value) bool {
 		return z
 	case reflect.Struct:
 		if v.Type() == reflect.TypeOf(t) {
-			if v.Interface().(time.Time).IsZero() {
-				return true
-			}
-			return false
+			return v.Interface().(time.Time).IsZero()
 		}
 		z := true
 		for i := 0; i < v.NumField(); i++ {