SEBA-405 Cleanup synchronizer imports of model_accessor to globals;
Move mock modelaccessor to /tmp;
Easier mock modelaccessor configuration

Change-Id: I67a17b9a72ea69f61d92206f1b520a11c2f18d80
diff --git a/lib/xos-synchronizer/tests/steps/sync_controller_slice_privileges.py b/lib/xos-synchronizer/tests/steps/sync_controller_slice_privileges.py
index ec0667c..09b63e6 100644
--- a/lib/xos-synchronizer/tests/steps/sync_controller_slice_privileges.py
+++ b/lib/xos-synchronizer/tests/steps/sync_controller_slice_privileges.py
@@ -17,12 +17,10 @@
 import base64
 import json
 from xossynchronizer.steps.syncstep import SyncStep
-from xossynchronizer.mock_modelaccessor import *
 
 class SyncControllerSlicePrivileges(SyncStep):
-    provides = [SlicePrivilege]
     requested_interval = 0
-    observes = ControllerSlicePrivilege
+    observes = "ControllerSlicePrivilege"
     playbook = "sync_controller_users.yaml"
 
     def map_sync_inputs(self, controller_slice_privilege):