[gtk+/gtk-2-24] Remove an unused variable

[Matthias Clasen <matthiasc src gnome org>]

commit 50bd9dd9f39e719735ccfdb5834d21f628071319
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jul 17 21:27:02 2015 -0400

    Remove an unused variable
    
    Pointed out by coverity.

 gdk/gdkwindow.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index eb0a56d..f6e2acc 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -2619,7 +2619,7 @@ gdk_window_remove_filter (GdkWindow     *window,
                          gpointer       data)
 {
   GdkWindowObject *private;
-  GList *tmp_list, *node;
+  GList *tmp_list;
   GdkEventFilter *filter;
 
   g_return_if_fail (window == NULL || GDK_IS_WINDOW (window));
@@ -2634,7 +2634,6 @@ gdk_window_remove_filter (GdkWindow     *window,
   while (tmp_list)
     {
       filter = (GdkEventFilter *)tmp_list->data;
-      node = tmp_list;
       tmp_list = tmp_list->next;
 
       if ((filter->function == function) && (filter->data == data))