[gtk+] scrollbar: remove unused variable

[Cosimo Cecchi <cosimoc src gnome org>]

commit 288ed1f920d9491d3cee49d70a130845a1eaf3a6
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Oct 22 18:39:42 2012 -0400

    scrollbar: remove unused variable
    
    My bad.

 gtk/gtkscrollbar.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkscrollbar.c b/gtk/gtkscrollbar.c
index 6f4f01b..9062118 100644
--- a/gtk/gtkscrollbar.c
+++ b/gtk/gtkscrollbar.c
@@ -151,8 +151,6 @@ gtk_scrollbar_init (GtkScrollbar *scrollbar)
 static void
 gtk_scrollbar_style_updated (GtkWidget *widget)
 {
-  GtkRange *range = GTK_RANGE (widget);
-
   gtk_scrollbar_update_style (GTK_SCROLLBAR (widget));
   GTK_WIDGET_CLASS (gtk_scrollbar_parent_class)->style_updated (widget);
 }