CORD-1083 move CordSubscriberRoot to rcord repo

Change-Id: I153668a67abcf0ab461b59ed3ed6a63afcf5f7c4
diff --git a/xos/api/tenant/cord/subscriber.py b/xos/api/tenant/cord/subscriber.py
index 1a5b94a..c26fb20 100644
--- a/xos/api/tenant/cord/subscriber.py
+++ b/xos/api/tenant/cord/subscriber.py
@@ -10,7 +10,8 @@
 from core.models import *
 from django.forms import widgets
 from django.conf.urls import patterns, url
-from services.volt.models import VOLTTenant, CordSubscriberRoot
+from services.volt.models import VOLTTenant
+from services.rcord.models import CordSubscriberRoot
 from api.xosapi_helpers import PlusModelSerializer, XOSViewSet, ReadOnlyField
 from django.shortcuts import get_object_or_404
 from xos.apibase import XOSListCreateAPIView, XOSRetrieveUpdateDestroyAPIView, XOSPermissionDenied