[gnome-control-center] Revert "display: Update for libupower-glib API changes"

[Debarshi Ray <debarshir src gnome org>]

commit f5b6fac3769894cb859e3bbe03dba1bd3b8339e6
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Nov 14 11:59:16 2013 +0100

    Revert "display: Update for libupower-glib API changes"
    
    This reverts commit 8ba50267bed318cae35a40cd20f3067856e7c93b.

 panels/display/cc-display-panel.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/panels/display/cc-display-panel.c b/panels/display/cc-display-panel.c
index d64b17f..e0b9566 100644
--- a/panels/display/cc-display-panel.c
+++ b/panels/display/cc-display-panel.c
@@ -2326,7 +2326,6 @@ mapped_cb (CcDisplayPanel *panel)
 
 static void
 cc_display_panel_up_client_changed (UpClient       *client,
-                                    GParamSpec     *pspec,
                                     CcDisplayPanel *self)
 {
   CcDisplayPanelPrivate *priv = self->priv;
@@ -2418,9 +2417,9 @@ cc_display_panel_init (CcDisplayPanel *self)
        * https://bugs.freedesktop.org/show_bug.cgi?id=43001
        */
 
-      g_signal_connect (self->priv->up_client, "notify::lid-is-closed",
+      g_signal_connect (self->priv->up_client, "changed",
                         G_CALLBACK (cc_display_panel_up_client_changed), self);
-      cc_display_panel_up_client_changed (self->priv->up_client, NULL, self);
+      cc_display_panel_up_client_changed (self->priv->up_client, self);
     }
   else
     g_clear_object (&self->priv->up_client);