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

[Bastien Nocera <hadess src gnome org>]

commit 131974a1840ca275423f0251e9e35ff75ddf9d27
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Dec 2 11:17:53 2014 +0100

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

 src/gravatar/grl-gravatar.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/gravatar/grl-gravatar.c b/src/gravatar/grl-gravatar.c
index c9473ae..ff6e90e 100644
--- a/src/gravatar/grl-gravatar.c
+++ b/src/gravatar/grl-gravatar.c
@@ -176,7 +176,6 @@ register_gravatar_key (GrlRegistry *registry,
                               G_PARAM_READWRITE);
 
   key = grl_registry_register_metadata_key (registry, spec, NULL);
-  g_param_spec_unref (spec);
 
   /* If key was not registered, could be that it is already registered. If so,
      check if type is the expected one, and reuse it */