[libgdata] [introspection] Add missing annotations to GDataYouTubeGroup

[Philip Withnall <pwithnall src gnome org>]

commit cde0c4bc90aa9bea5ef94d574a09953e7480f639
Author: Philip Withnall <philip tecnocode co uk>
Date:   Wed Aug 4 10:09:07 2010 +0100

    [introspection] Add missing annotations to GDataYouTubeGroup

 gdata/services/youtube/gdata-youtube-group.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdata/services/youtube/gdata-youtube-group.c b/gdata/services/youtube/gdata-youtube-group.c
index 07c7015..59868c6 100644
--- a/gdata/services/youtube/gdata-youtube-group.c
+++ b/gdata/services/youtube/gdata-youtube-group.c
@@ -242,7 +242,7 @@ gdata_youtube_group_get_aspect_ratio (GDataYouTubeGroup *self)
 /**
  * gdata_youtube_group_set_aspect_ratio:
  * @self: a #GDataYouTubeGroup
- * @aspect_ratio: the aspect ratio property, or %NULL
+ * @aspect_ratio: (allow-none): the aspect ratio property, or %NULL
  *
  * Sets the #GDataYouTubeGroup:aspect-ratio property to decide the video aspect ratio.
  * If @aspect_ratio is %NULL, the property will be unset.