[grilo-plugins] gravatar: Fix typo in error message

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

commit 34d50cbc08e96bfb5104f8f8079ee774d039cdf5
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Nov 22 14:54:52 2013 +0100

    gravatar: Fix typo in error message
    
    https://bugzilla.gnome.org/show_bug.cgi?id=715017

 src/gravatar/grl-gravatar.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gravatar/grl-gravatar.c b/src/gravatar/grl-gravatar.c
index a26f276..c9473ae 100644
--- a/src/gravatar/grl-gravatar.c
+++ b/src/gravatar/grl-gravatar.c
@@ -101,7 +101,7 @@ grl_gravatar_source_plugin_init (GrlRegistry *registry,
                             "Avatar for the author");
   if (!GRL_METADATA_KEY_ARTIST_AVATAR &&
       !GRL_METADATA_KEY_AUTHOR_AVATAR) {
-    GRL_WARNING ("Unable to register \"autor-avatar\" nor \"artist-avatar\"");
+    GRL_WARNING ("Unable to register \"author-avatar\" nor \"artist-avatar\"");
     return FALSE;
   }