Don't annotate with (transfer full) constructors of GInitiallyUnowned subclasses

https://bugzilla.gnome.org/show_bug.cgi?id=686776

clutter/clutter-actor.c

@@ -8338,7 +8338,7 @@ clutter_actor_init (ClutterActor *self)
  * A newly created actor has a floating reference, which will be sunk
  * when it is added to another actor.
  *
- * Return value: (transfer full): the newly created #ClutterActor
+ * Return value: the newly created #ClutterActor
  *
  * Since: 1.10
  */

clutter/clutter-interval.c

@@ -791,7 +791,7 @@ clutter_interval_new_with_values (GType         gtype,
  *
  * Creates a copy of @interval.
  *
- * Return value: (transfer full): the newly created #ClutterInterval
+ * Return value: the newly created #ClutterInterval
  *
  * Since: 1.0
  */

clutter/clutter-path-constraint.c

@@ -278,7 +278,7 @@ clutter_path_constraint_init (ClutterPathConstraint *self)
  *
  * Creates a new #ClutterPathConstraint with the given @path and @offset
  *
- * Return value: (transfer full): the newly created #ClutterPathConstraint
+ * Return value: the newly created #ClutterPathConstraint
  *
  * Since: 1.6
  */

clutter/clutter-scroll-actor.c

@@ -344,7 +344,7 @@ clutter_animatable_iface_init (ClutterAnimatableIface *iface)
  *
  * Creates a new #ClutterScrollActor.
  *
- * Return value: (transfer full): The newly created #ClutterScrollActor
+ * Return value: The newly created #ClutterScrollActor
  *   instance.
  *
  * Since: 1.12

clutter/clutter-shader-effect.c

@@ -519,7 +519,7 @@ clutter_shader_effect_init (ClutterShaderEffect *effect)
  * The effect will be empty until clutter_shader_effect_set_shader_source()
  * is called.
  *
- * Return value: (transfer full): the newly created #ClutterShaderEffect.
+ * Return value: the newly created #ClutterShaderEffect.
  *   Use g_object_unref() when done.
  *
  * Since: 1.8