[gtk+] GtkPrintUnixDialog: Remove some dead code

[Matthias Clasen <matthiasc src gnome org>]

commit eec1bc7ed1ed6bd4d8e950ab9aae2b9a11419770
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri May 30 18:50:07 2014 -0400

    GtkPrintUnixDialog: Remove some dead code
    
    Automatic template children get cleaned up and NULLed out in destroy,
    the g_clear_pointer() calls in finalize never do anything.

 gtk/gtkprintunixdialog.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkprintunixdialog.c b/gtk/gtkprintunixdialog.c
index c9836a2..9743c81 100644
--- a/gtk/gtkprintunixdialog.c
+++ b/gtk/gtkprintunixdialog.c
@@ -872,9 +872,6 @@ gtk_print_unix_dialog_finalize (GObject *object)
   disconnect_printer_details_request (dialog, FALSE);
 
   g_clear_object (&priv->current_printer);
-  g_clear_object (&priv->printer_list);
-  g_clear_object (&priv->custom_paper_list);
-  g_clear_object (&priv->printer_list_filter);
   g_clear_object (&priv->options);
 
   if (priv->number_up_layout_2_option)