[gnome-sdk-images] Revert fontconfig cache mtime changes now that ostree change back

[Alexander Larsson <alexl src gnome org>]

commit 145c88cc27404c0655f3077d21a8ff083e37a9a6
Author: Alexander Larsson <alexl redhat com>
Date:   Fri Sep 9 11:05:25 2016 +0200

    Revert fontconfig cache mtime changes now that ostree change back

 org.gnome.Sdk.json.in |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/org.gnome.Sdk.json.in b/org.gnome.Sdk.json.in
index 2fb7539..110dca7 100644
--- a/org.gnome.Sdk.json.in
+++ b/org.gnome.Sdk.json.in
@@ -18,8 +18,8 @@
                  "/share/devhelp",
                  "/lib/systemd",
                  "*.la", "*.a"],
-    "cleanup-commands": [ "touch -d @1 /usr/share/fonts",
-                          "touch -d @1 /usr/share/fonts/*",
+    "cleanup-commands": [ "touch -d @0 /usr/share/fonts",
+                          "touch -d @0 /usr/share/fonts/*",
                           "fc-cache -fs"
                         ],
     "cleanup-platform": [ "/include",