[gnome-control-center] shell: Remove unused variable

[Rui Matos <rtcm src gnome org>]

commit 75944f3ac505722defa45849a0e558d4306fea0b
Author: Rui Matos <tiagomatos gmail com>
Date:   Wed Jan 30 08:30:41 2013 +0100

    shell: Remove unused variable
    
    https://bugzilla.gnome.org/show_bug.cgi?id=692821

 shell/gnome-control-center.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/shell/gnome-control-center.c b/shell/gnome-control-center.c
index 8fdc468..054e447 100644
--- a/shell/gnome-control-center.c
+++ b/shell/gnome-control-center.c
@@ -86,8 +86,6 @@ struct _GnomeControlCenterPrivate
   GtkWidget *search_view;
   gchar *filter_string;
 
-  guint32 last_time;
-
   gchar *default_window_title;
   gchar *default_window_icon;
 
@@ -643,8 +641,6 @@ search_entry_key_press_event_cb (GtkEntry    *entry,
 
       path = gtk_tree_path_new_first ();
 
-      priv->last_time = event->time;
-
       gtk_icon_view_item_activated (GTK_ICON_VIEW (priv->search_view), path);
 
       gtk_tree_path_free (path);