Changed the FOR_NB_SCREENS macro to always be a for loop that declares its own loop variable. This removes the need to declare this variable in the outer scope.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30756 a1c6a512-1295-4272-9138-f99709370657

apps/gui/statusbar-skinned.c

@@ -268,7 +268,6 @@ char* sb_create_from_settings(enum screen_type screen)
 
 void sb_skin_init(void)
 {
-    int i;
     FOR_NB_SCREENS(i)
     {
         oldinfovp_label[i] = NULL;