TF-3480 Fix can not click outside the composer when composer open

Signed-off-by: dab246 <tdvu@linagora.com>

lib/features/composer/presentation/view/web/composer_overlay_view.dart

@@ -53,9 +53,7 @@ class ComposerOverlayView extends StatelessWidget {
           .where((view) => !view.controller.isHiddenScreen)
           .toList();
 
-      return SingleChildScrollView(
-        scrollDirection: Axis.horizontal,
-        child: Padding(
+      return Padding(
         padding: const EdgeInsetsDirectional.all(ComposerStyle.padding),
         child: Row(
           crossAxisAlignment: CrossAxisAlignment.end,
@@ -71,7 +69,6 @@ class ComposerOverlayView extends StatelessWidget {
             ...visibleComposers,
           ],
         ),
-        ),
       );
     });
   }