fixup! py3: DCWorkflow is python2-only so make ERP5Site creation work on...

fixup! py3: DCWorkflow is python2-only so make ERP5Site creation work on Python3 WITH_LEGACY_WORKFLOW=False.

StateChangeInfoPatch is still requred for WITH_LEGACY_WORKFLOW=False on zope4py3 with DCWorkflow 2.4.

product/ERP5Type/ZopePatch.py

@@ -63,8 +63,7 @@ from Products.ERP5Type.patches import DateTimePatch
 from Products.ERP5Type.patches import PythonScript
 from Products.ERP5Type.patches import MailHost
 from Products.ERP5Type.patches import memcache_client
-if WITH_LEGACY_WORKFLOW:
-  from Products.ERP5Type.patches import StateChangeInfoPatch
+from Products.ERP5Type.patches import StateChangeInfoPatch
 from Products.ERP5Type.patches import transforms
 from Products.ERP5Type.patches import OFSPdata
 from Products.ERP5Type.patches import DemoStorage

product/ERP5Type/patches/StateChangeInfoPatch.py

@@ -27,7 +27,6 @@
 ##############################################################################
 
 from Products.ERP5Type import WITH_LEGACY_WORKFLOW
-assert WITH_LEGACY_WORKFLOW
 
 from Products.DCWorkflow.Expression import StateChangeInfo
 from Products.PythonScripts.Utility import allow_class