[CORD-1360] Using new config

Change-Id: I3144a28f1a56555dc29846fd5a74e12ecfd51a3f
diff --git a/xos/attic/header.py b/xos/attic/header.py
index 34b198f..e76566e 100644
--- a/xos/attic/header.py
+++ b/xos/attic/header.py
@@ -13,7 +13,7 @@
 from services.rcord.models import CordSubscriberRoot
 import traceback
 from xos.exceptions import *
-from xos.config import Config
+from xosconfig import Config
 
 class ConfigurationError(Exception):
     pass