SEBA-405 Update openstack synchronizer to use synchronizer library

Change-Id: I9adae42fa7eec94ee496b728c32a7ce5db3c39e0
diff --git a/xos/synchronizer/steps/sync_openstackserviceinstance.py b/xos/synchronizer/steps/sync_openstackserviceinstance.py
index 6f32d38..746cc7f 100644
--- a/xos/synchronizer/steps/sync_openstackserviceinstance.py
+++ b/xos/synchronizer/steps/sync_openstackserviceinstance.py
@@ -17,7 +17,7 @@
 import random
 import string
 
-from synchronizers.new_base.modelaccessor import OpenStackServiceInstance, Node, NetworkSlice, Flavor
+from xossynchronizer.modelaccessor import OpenStackServiceInstance, Node, NetworkSlice, Flavor
 from newopenstacksyncstep import NewOpenStackSyncStep
 
 from xosconfig import Config