[gnome-themes-standard/gnome-3-8] gtk2: improve style of GtkScale's trough

[Cosimo Cecchi <cosimoc src gnome org>]

commit 16e179fbccdf4f84c5613579e5585b8cd76a61e0
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Apr 9 16:28:46 2013 -0400

    gtk2: improve style of GtkScale's trough
    
    https://bugzilla.gnome.org/show_bug.cgi?id=695563

 themes/Adwaita/gtk-2.0/Range/trough-horizontal.png | Bin 2926 -> 2927 bytes
 themes/Adwaita/gtk-2.0/Range/trough-vertical.png   | Bin 2963 -> 2964 bytes
 2 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/themes/Adwaita/gtk-2.0/Range/trough-horizontal.png 
b/themes/Adwaita/gtk-2.0/Range/trough-horizontal.png
index b60fa27..e6d11d7 100644
Binary files a/themes/Adwaita/gtk-2.0/Range/trough-horizontal.png and 
b/themes/Adwaita/gtk-2.0/Range/trough-horizontal.png differ
diff --git a/themes/Adwaita/gtk-2.0/Range/trough-vertical.png 
b/themes/Adwaita/gtk-2.0/Range/trough-vertical.png
index 20bf2a4..f03e15d 100644
Binary files a/themes/Adwaita/gtk-2.0/Range/trough-vertical.png and 
b/themes/Adwaita/gtk-2.0/Range/trough-vertical.png differ