remove else block

Signed-off-by: Joseph Sheng <jiajun.sheng@microfocus.com>

pkg/kube/wait.go

@@ -437,7 +437,6 @@ func waitWithRetry(w *waiter, retryCount, maxRetryCount int, err error) (bool, e
 		w.log("failed to call k8s api during waiting, retry times %d, err: %v", retryCount, err)
 		time.Sleep(time.Second * 1)
 		return false, nil
-	} else {
-		return false, err
 	}
+	return false, err
 }