TF-2189 Edit sending email in Sending Queue on iOS

Signed-off-by: dab246 <tdvu@linagora.com>
(cherry picked from commit 79e1e2de5555973a5ba4a0c2b8fc3c091bcd63a3)

lib/features/sending_queue/presentation/utils/sending_queue_utils.dart

@@ -4,8 +4,6 @@ import 'package:flutter/cupertino.dart';
 
 class SendingQueueUtils {
 
-
-
   static EdgeInsets getMarginBannerMessageByResponsiveSize(double width) {
     if (ResponsiveUtils.isMatchedMobileWidth(width)) {
       return const EdgeInsets.only(top: 16, left: 16, right: 16);