[gnome-themes-standard] menuitem: don't use a non existent style property

[Cosimo Cecchi <cosimoc src gnome org>]

commit 0f998b7be5b9f4f79654e8a8ab7fa1d9ae016dd2
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu Dec 15 12:23:12 2011 +0100

    menuitem: don't use a non existent style property
    
    horizontal-padding is a property of GtkMenuItem, not
    GtkSeparatorMenuItem, so that wouldn't work.

 themes/Adwaita/gtk-3.0/gtk-widgets.css |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 6342901..4ce8d33 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -1260,7 +1260,7 @@ GtkTreeMenu .menuitem * {
 .menuitem.separator {
     color: @menu_separator;
 
-    -GtkSeparatorMenuItem-horizontal-padding: 0;
+    -GtkMenuItem-horizontal-padding: 0;
 }
 
 .menuitem.check,