[gnome-control-center] display: Remove unused "apply_button" member

[Bastien Nocera <hadess src gnome org>]

commit ec075f58f0e1d25831cee0f7afa3882329a7a253
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Feb 4 16:41:33 2011 +0000

    display: Remove unused "apply_button" member

 panels/display/xrandr-capplet.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/panels/display/xrandr-capplet.c b/panels/display/xrandr-capplet.c
index 26aacea..c51a0eb 100644
--- a/panels/display/xrandr-capplet.c
+++ b/panels/display/xrandr-capplet.c
@@ -74,7 +74,6 @@ struct App
   GtkWidget      *show_icon_checkbox;
 
   /* We store the event timestamp when the Apply button is clicked */
-  GtkWidget      *apply_button;
   guint32         apply_button_clicked_timestamp;
 
   GtkWidget      *area;
@@ -2544,7 +2543,6 @@ run_application (void)
 
   on_screen_changed (app->screen, app);
 
-  app->apply_button = _gtk_builder_get_widget (builder, "apply_button");
   g_signal_connect_swapped (_gtk_builder_get_widget (builder, "apply_button"),
                             "clicked", G_CALLBACK (apply), app);