[ostree] ostree-repo: replace more gs_unref_(variant|bytes) with g_autoptr

[Giuseppe Scrivano <gscrivano src gnome org>]

commit 7224450591566ee587dfb6835c219178ca941001
Author: Giuseppe Scrivano <gscrivan redhat com>
Date:   Thu May 14 09:56:00 2015 +0200

    ostree-repo: replace more gs_unref_(variant|bytes) with g_autoptr
    
    Signed-off-by: Giuseppe Scrivano <gscrivan redhat com>

 src/libostree/ostree-repo.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/libostree/ostree-repo.c b/src/libostree/ostree-repo.c
index 148dfad..2f21149 100644
--- a/src/libostree/ostree-repo.c
+++ b/src/libostree/ostree-repo.c
@@ -3806,9 +3806,9 @@ _ostree_repo_verify_commit_internal (OstreeRepo    *self,
                                      GError       **error)
 {
   OstreeGpgVerifyResult *result = NULL;
-  gs_unref_variant GVariant *commit_variant = NULL;
-  gs_unref_variant GVariant *metadata = NULL;
-  gs_unref_bytes GBytes *signed_data = NULL;
+  g_autoptr(GVariant) commit_variant = NULL;
+  g_autoptr(GVariant) metadata = NULL;
+  g_autoptr(GBytes) signed_data = NULL;
 
   /* Load the commit */
   if (!ostree_repo_load_variant (self, OSTREE_OBJECT_TYPE_COMMIT,