[ostree] Update libgsystem

[Colin Walters <walters src gnome org>]

commit e9b35deba88d454463f7c45dbf9dff598bd99459
Author: Colin Walters <walters verbum org>
Date:   Sun Nov 3 21:35:45 2013 -0500

    Update libgsystem
    
    For https://bugzilla.gnome.org/show_bug.cgi?id=711057

 src/libgsystem |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libgsystem b/src/libgsystem
index aaa4e86..f861ba4 160000
--- a/src/libgsystem
+++ b/src/libgsystem
@@ -1 +1 @@
-Subproject commit aaa4e8623c578a1cf385f615ebd9713b5c18afa0
+Subproject commit f861ba48955b6c3a3a05cdadae510695db3b5a99