[babl] Remove "Rename to" annotation

[Øyvind "pippin" Kolås <ok src gnome org>]

commit 85f39bca9294d5c234b83b1eac410b761c995380
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Mon Aug 5 18:56:21 2019 +0200

    Remove "Rename to" annotation
    
    This is a deprecated gtk-doc construct, so remove it (to rename structs,
    we have the identity filter now).

 babl/babl-types.h | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/babl/babl-types.h b/babl/babl-types.h
index c43ce1a58..4fc1b1a06 100644
--- a/babl/babl-types.h
+++ b/babl/babl-types.h
@@ -28,8 +28,6 @@
  *
  * The babl API is based around polymorphism and almost everything is
  * a Babl object.
- *
- * Rename to: Object
  **/
 typedef union _Babl Babl;