[clutter/clutter-1.16] backend: add missing transfer annotation

[Lionel Landwerlin <llandwerlin src gnome org>]

commit bf007a133900c333ef22099061efe2dc626fabab
Author: Lionel Landwerlin <llandwerlin gmail com>
Date:   Mon Sep 9 07:53:51 2013 +0100

    backend: add missing transfer annotation

 clutter/clutter-backend.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/clutter/clutter-backend.c b/clutter/clutter-backend.c
index 55f0e1b..a30a693 100644
--- a/clutter/clutter-backend.c
+++ b/clutter/clutter-backend.c
@@ -1291,7 +1291,7 @@ _clutter_backend_remove_event_translator (ClutterBackend         *backend,
  * uses the stub Cogl winsys and the Clutter backend doesn't
  * explicitly create a CoglContext.</note>
  *
- * Return value: The #CoglContext associated with @backend.
+ * Return value: (transfer none): The #CoglContext associated with @backend.
  *
  * Since: 1.8
  * Stability: unstable