[grilo] core: Fix API documentation typo

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

commit bd2a3875e3460e8a93ba30a9c7841650669a8c3f
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Feb 21 12:30:26 2014 +0100

    core: Fix API documentation typo
    
    ../../src/data/grl-data.c:389: warning: Parameter description
    for grl_data_get_boolean::key is missing in source code comment block.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=724871

 src/data/grl-data.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/data/grl-data.c b/src/data/grl-data.c
index dd62fcf..b939ee9 100644
--- a/src/data/grl-data.c
+++ b/src/data/grl-data.c
@@ -379,7 +379,7 @@ grl_data_set_boolean (GrlData *data, GrlKeyID key, gboolean boolvalue)
 /**
  * grl_data_get_boolean:
  * @data: data to inspect
- * @key (type GrlKeyID): key to use
+ * @key: (type GrlKeyID): key to use
  *
  * Returns: the first boolean value associated with @key from @data. If @key has
  * no first value, or value is not a gboolean, or @key is not in the data, then