[librest] Don't leak RestProxyCall::url

[Christophe Fergeau <teuf src gnome org>]

commit 63afa288ccc950502ee32cff8a59f439bd2b1920
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Wed Jun 13 12:39:01 2012 +0200

    Don't leak RestProxyCall::url
    
    It's not freed when the call object is destroyed

 rest/rest-proxy-call.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/rest/rest-proxy-call.c b/rest/rest-proxy-call.c
index 4af8dbc..3e3474b 100644
--- a/rest/rest-proxy-call.c
+++ b/rest/rest-proxy-call.c
@@ -148,6 +148,8 @@ rest_proxy_call_finalize (GObject *object)
   g_free (priv->payload);
   g_free (priv->status_message);
 
+  g_free (priv->url);
+
   G_OBJECT_CLASS (rest_proxy_call_parent_class)->finalize (object);
 }