[gnome-themes-standard] actionbar: no gradient for backdrop windows.

[Jakub Steiner <jimmac src gnome org>]

commit f5dd4ab2bbcccf34caa5a917eb46a16d8f71d7ad
Author: Jakub Steiner <jimmac gmail com>
Date:   Tue Jan 7 15:31:07 2014 +0100

    actionbar: no gradient for backdrop windows.

 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 696c93c..051ff21 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -2595,7 +2595,7 @@ GtkCheckButton:selected:focus {
                                   @unfocused_borders 1px,
                                   @theme_unfocused_bg_color 1px) 0 0 2;
     box-shadow: none;
-
+    background-image: none;
     background-color: @theme_unfocused_bg_color;
 }