[gnome-themes-standard] gtk-2.0: Fix compile warning

[Jasper St. Pierre <jstpierre src gnome org>]

commit 1ec5b56e7e03b6fb51062f2ee6eb904ec4c8067e
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sat Jun 15 23:47:04 2013 -0400

    gtk-2.0: Fix compile warning

 themes/Adwaita/gtk-2.0/adwaita_engine.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/themes/Adwaita/gtk-2.0/adwaita_engine.c b/themes/Adwaita/gtk-2.0/adwaita_engine.c
index 61cd650..0edbea9 100644
--- a/themes/Adwaita/gtk-2.0/adwaita_engine.c
+++ b/themes/Adwaita/gtk-2.0/adwaita_engine.c
@@ -160,7 +160,6 @@ adwaita_draw_flat_box (GtkStyle      *style,
                        gint          width,
                        gint          height)
 {
-  gboolean tried_ooo_hack;
   const gchar *app_name;
 
   GTK_STYLE_CLASS (adwaita_style_parent_class)->draw_flat_box (style, window, state_type, shadow_type,