fix(alerting): gofmt

pkg/services/alerting/notifiers/slack.go

@@ -60,7 +60,7 @@ func (this *SlackNotifier) Notify(context *alerting.EvalContext) {
 
 	body := map[string]interface{}{
 		"attachments": []map[string]interface{}{
-			map[string]interface{}{
+			{
 				"color": context.GetColor(),
 				//"pretext":     "Optional text that appears above the attachment block",
 				// "author_name": "Bobby Tables",

pkg/services/notifications/webhook.go

@@ -67,7 +67,7 @@ func sendWebRequest(webhook *Webhook) error {
 	}
 
 	if resp.StatusCode != 200 {
-		return fmt.Errorf("Webhook response code %s", resp.StatusCode)
+		return fmt.Errorf("Webhook response code %v", resp.StatusCode)
 	}
 
 	defer resp.Body.Close()