[mutter] clutter/actor: Fix a wrong comment

[Florian Müllner <fmuellner src gnome org>]

commit f92e0bec0bf831e3efa7eddbd1be4bf469a0b7cd
Author: Jonas Dreßler <verdre v0yd nl>
Date:   Wed Sep 11 12:29:36 2019 +0200

    clutter/actor: Fix a wrong comment
    
    According to the definition of ClutterAnimationInfo in
    clutter-actor-private.h, `transitions` is the third variable of the
    struct, not the first one.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/791

 clutter/clutter/clutter-actor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/clutter/clutter/clutter-actor.c b/clutter/clutter/clutter-actor.c
index 68c648fd5..bbfc43721 100644
--- a/clutter/clutter/clutter-actor.c
+++ b/clutter/clutter/clutter-actor.c
@@ -19410,9 +19410,9 @@ clutter_actor_iter_destroy (ClutterActorIter *iter)
 }
 
 static const ClutterAnimationInfo default_animation_info = {
-  NULL,         /* transitions */
   NULL,         /* states */
   NULL,         /* cur_state */
+  NULL,         /* transitions */
 };
 
 static void