Fix redraw sequence when exiting a setting menu, so splashes work properly - see FS#9994.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20281 a1c6a512-1295-4272-9138-f99709370657
diff --git a/apps/menu.h b/apps/menu.h
index 6dec5e0..b386b7c 100644
--- a/apps/menu.h
+++ b/apps/menu.h
@@ -101,7 +101,7 @@
 
 typedef int (*menu_callback_type)(int action,
                                   const struct menu_item_ex *this_item);
-bool do_setting_from_menu(const struct menu_item_ex *temp,
+void do_setting_from_menu(const struct menu_item_ex *temp,
                           struct viewport parent[NB_SCREENS]);
 
 /*