[gnome-control-center/gnome-3-4] Revert "printers: remove blank class_finalize function"

[Bastien Nocera <hadess src gnome org>]

commit 3ffe3a78141da4423e5085d3ba56f33f32c954d2
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Nov 30 15:22:38 2012 +0100

    Revert "printers: remove blank class_finalize function"
    
    This reverts commit a39b9219652c14bb7a39a8639d03ab1462d311c5.

 panels/printers/cc-printers-panel.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/panels/printers/cc-printers-panel.c b/panels/printers/cc-printers-panel.c
index e7ac3f9..f5cf0d9 100644
--- a/panels/printers/cc-printers-panel.c
+++ b/panels/printers/cc-printers-panel.c
@@ -216,6 +216,11 @@ cc_printers_panel_class_init (CcPrintersPanelClass *klass)
 }
 
 static void
+cc_printers_panel_class_finalize (CcPrintersPanelClass *klass)
+{
+}
+
+static void
 on_cups_notification (GDBusConnection *connection,
                       const char      *sender_name,
                       const char      *object_path,