[chronojump] Fix to last commit

[Xavier de Blas <xaviblas src gnome org>]

commit c2d0ae27dd0188c433c99e5a621ec402d7fc33b1
Author: Xavier de Blas <xaviblas gmail com>
Date:   Thu Oct 13 17:41:28 2022 +0200

    Fix to last commit

 src/gui/app1/menu.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/gui/app1/menu.cs b/src/gui/app1/menu.cs
index f62997142..edba9be48 100644
--- a/src/gui/app1/menu.cs
+++ b/src/gui/app1/menu.cs
@@ -84,7 +84,7 @@ public partial class ChronoJumpWindow
        [Widget] Gtk.Button button_menu_help_shortcuts;
        [Widget] Gtk.Button button_menu_help_about;
        [Widget] Gtk.Button button_menu_guiTest;
-       [Widget] Gtk.Button hbox_prefs_help_news_exit;
+       [Widget] Gtk.HBox hbox_prefs_help_news_exit;
 
        //just to manage width
        [Widget] Gtk.Image image_session_import;