[grilo] doc: Clarify what "site" is supposed to be

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit 1ca49cb94c616ecffb29a102e45b827685a51865
Author: Jens Georg <jensg openismus com>
Date:   Fri Jul 20 17:04:46 2012 +0200

    doc: Clarify what "site" is supposed to be
    
    This fixes https://bugzilla.gnome.org/show_bug.cgi?id=682793

 src/data/grl-media.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/data/grl-media.c b/src/data/grl-media.c
index 720006c..8672c6f 100644
--- a/src/data/grl-media.c
+++ b/src/data/grl-media.c
@@ -643,7 +643,8 @@ grl_media_set_thumbnail_binary (GrlMedia *media,
  * @media: the media
  * @site: the site
  *
- * Set the media's site
+ * Set the media's site. A site is a website about the media such as a
+ * studio's promotional website for a movie.
  *
  * Since: 0.1.4
  */