[librest] Fix rest_proxy_call_get_params() API doc

[Christophe Fergeau <teuf src gnome org>]

commit 631f2c10117dd54f72676f8a0adc668c90f1ca97
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Mon Sep 16 13:12:13 2013 +0200

    Fix rest_proxy_call_get_params() API doc
    
    The returned type was wrong as well as who owns the returned memory,
    which could lead to memory corruption.

 rest/rest-proxy-call.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/rest/rest-proxy-call.c b/rest/rest-proxy-call.c
index a6533c3..17121ac 100644
--- a/rest/rest-proxy-call.c
+++ b/rest/rest-proxy-call.c
@@ -508,10 +508,11 @@ rest_proxy_call_remove_param (RestProxyCall *call,
  * rest_proxy_call_get_params:
  * @call: The #RestProxyCall
  *
- * Get the parameters as a #GHashTable of parameter names to values.  The caller
- * should call g_hash_table_unref() when they have finished using it.
+ * Get the parameters as a #GHashTable of parameter names to values.  The
+ * returned value is owned by the RestProxyCall instance and should not
+ * be freed by the caller.
  *
- * Returns: A #GHashTable.
+ * Returns: A #RestParams.
  */
 RestParams *
 rest_proxy_call_get_params (RestProxyCall *call)