[mutter] clutter/seat: Don't unref backend on finalize

[Marge Bot <marge-bot src gnome org>]

commit 904116fe4da4cb386987c3abab80a723d90cbce5
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Jan 14 16:06:45 2021 +0100

    clutter/seat: Don't unref backend on finalize
    
    We never took a ref on the backend, it's the backend that owns the seat,
    not the other way around.
    
    This silences warnings spewed on tear down.
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1670>

 clutter/clutter/clutter-seat.c | 12 ------------
 1 file changed, 12 deletions(-)
---
diff --git a/clutter/clutter/clutter-seat.c b/clutter/clutter/clutter-seat.c
index 1908fda124..8236f26093 100644
--- a/clutter/clutter/clutter-seat.c
+++ b/clutter/clutter/clutter-seat.c
@@ -113,17 +113,6 @@ clutter_seat_get_property (GObject    *object,
     }
 }
 
-static void
-clutter_seat_finalize (GObject *object)
-{
-  ClutterSeat *seat = CLUTTER_SEAT (object);
-  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
-
-  g_clear_object (&priv->backend);
-
-  G_OBJECT_CLASS (clutter_seat_parent_class)->finalize (object);
-}
-
 static void
 clutter_seat_class_init (ClutterSeatClass *klass)
 {
@@ -131,7 +120,6 @@ clutter_seat_class_init (ClutterSeatClass *klass)
 
   object_class->set_property = clutter_seat_set_property;
   object_class->get_property = clutter_seat_get_property;
-  object_class->finalize = clutter_seat_finalize;
 
   signals[DEVICE_ADDED] =
     g_signal_new (I_("device-added"),