[libglnx] Comment typo

[Matthew Barnes <mbarnes src gnome org>]

commit 825d308b04771096329c6d29772ee1243f4cb2f4
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Nov 6 10:31:37 2015 -0500

    Comment typo

 glnx-backport-autocleanups.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/glnx-backport-autocleanups.h b/glnx-backport-autocleanups.h
index 271f5af..ee67ba2 100644
--- a/glnx-backport-autocleanups.h
+++ b/glnx-backport-autocleanups.h
@@ -87,7 +87,7 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(GVariantDict, g_variant_dict_unref)
 G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC(GVariantDict, g_variant_dict_clear)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GVariantType, g_variant_type_free)
 
-/* Add GObject-based types add needed. */
+/* Add GObject-based types as needed. */
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GCancellable, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GConverter, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GConverterOutputStream, g_object_unref)