[dconf] Drop a dead variable

[Ryan Lortie <ryanl src gnome org>]

commit a271dacba8eb0057455ed1d51304a983279b67e2
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Oct 19 20:27:55 2011 -0400

    Drop a dead variable
    
    The GError in add_match_done is never used. Whats worse,
    it is dereferenced in the error path.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=662259

 dbus-1/dconf-dbus-1.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/dbus-1/dconf-dbus-1.c b/dbus-1/dconf-dbus-1.c
index 421ea12..abf529d 100644
--- a/dbus-1/dconf-dbus-1.c
+++ b/dbus-1/dconf-dbus-1.c
@@ -534,7 +534,6 @@ add_match_done (DBusPendingCall *pending,
                 gpointer         user_data)
 {
   Watch *watch = user_data;
-  GError *error = NULL;
   GVariant *reply;
 
   reply = dconf_dbus_client_send_finish (pending);
@@ -547,9 +546,7 @@ add_match_done (DBusPendingCall *pending,
        * watch structure in the list).
        */
 
-      g_critical ("DBus AddMatch for dconf path '%s': %s",
-                  watch->name, error->message);
-      g_error_free (error);
+      g_critical ("DBus AddMatch for dconf path '%s'", watch->name);
       watch_unref (watch);
 
       return;