[mutter] clutter/enums: Correct docs about ClutterOffscreenRedirect

[Jonas Ådahl <jadahl src gnome org>]

commit b70611e3cfc7dd9a12d935737ff61584ac2c8025
Author: Daniel van Vugt <daniel van vugt canonical com>
Date:   Wed Feb 19 13:43:07 2020 +0800

    clutter/enums: Correct docs about ClutterOffscreenRedirect
    
    The default value is zero, not the flag the docs say.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/1068

 clutter/clutter/clutter-enums.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/clutter/clutter/clutter-enums.h b/clutter/clutter/clutter-enums.h
index ee7461bb8..d53b7ab25 100644
--- a/clutter/clutter/clutter-enums.h
+++ b/clutter/clutter/clutter-enums.h
@@ -535,7 +535,7 @@ typedef enum /*< prefix=CLUTTER_ACTOR >*/
  * ClutterOffscreenRedirect:
  * @CLUTTER_OFFSCREEN_REDIRECT_AUTOMATIC_FOR_OPACITY: Only redirect
  *   the actor if it is semi-transparent and its has_overlaps()
- *   virtual returns %TRUE. This is the default.
+ *   virtual returns %TRUE.
  * @CLUTTER_OFFSCREEN_REDIRECT_ALWAYS: Always redirect the actor to an
  *   offscreen buffer even if it is fully opaque.
  *