[grilo-plugins] tmdb: Update for key ID registration mem handling

[Bastien Nocera <hadess src gnome org>]

commit 4a8e1271e36f67cf66c89d9f4895236813855115
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Dec 2 11:19:12 2014 +0100

    tmdb: Update for key ID registration mem handling
    
    https://bugzilla.gnome.org/show_bug.cgi?id=740942

 src/tmdb/grl-tmdb.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/tmdb/grl-tmdb.c b/src/tmdb/grl-tmdb.c
index 9d7d0bb..42a9ccf 100644
--- a/src/tmdb/grl-tmdb.c
+++ b/src/tmdb/grl-tmdb.c
@@ -383,7 +383,6 @@ register_metadata_key (GrlRegistry *registry,
                               | G_PARAM_STATIC_STRINGS);
 
   key = grl_registry_register_metadata_key (registry, spec, NULL);
-  g_param_spec_unref (spec);
 
   if (key == GRL_METADATA_KEY_INVALID) {
     key = grl_registry_lookup_metadata_key (registry, name);