[gtk+] treeview: Remove unused variable

[Benjamin Otte <otte src gnome org>]

commit b21c86f49adbacc47635ad3f0bdf21980bd285d6
Author: Benjamin Otte <otte redhat com>
Date:   Tue Jun 10 13:45:06 2014 +0200

    treeview: Remove unused variable

 gtk/gtktreeview.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index e9ed89d..d6b7e47 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -16084,8 +16084,6 @@ void
 gtk_tree_view_set_show_expanders (GtkTreeView *tree_view,
                                  gboolean     enabled)
 {
-  gboolean was_enabled;
-
   g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
 
   enabled = enabled != FALSE;