[gnome-themes-standard] Remove unused image

[Cosimo Cecchi <cosimoc src gnome org>]

commit d3455e930fa661a3dabd8480c9a4f3bfa736c42b
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Sun Jul 8 22:08:49 2012 -0400

    Remove unused image

 themes/Adwaita/gtk-2.0/Buttons/button-normal.png |  Bin 3209 -> 0 bytes
 themes/Adwaita/gtk-2.0/Makefile.am               |    1 -
 2 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/themes/Adwaita/gtk-2.0/Makefile.am b/themes/Adwaita/gtk-2.0/Makefile.am
index 301dc7d..14813b1 100644
--- a/themes/Adwaita/gtk-2.0/Makefile.am
+++ b/themes/Adwaita/gtk-2.0/Makefile.am
@@ -18,7 +18,6 @@ asset_data =
 	Arrows/menu-arrow-prelight.png \
 	Buttons/button-default.png \
 	Buttons/button-insensitive.png \
-	Buttons/button-normal.png \
 	Buttons/button-prelight.png \
 	Buttons/button-pressed.png \
 	Check-Radio/check1.png \