ERP5Site.py: update WorkflowTool import path; remove addERP5Tool for...

ERP5Site.py: update WorkflowTool import path; remove addERP5Tool for WorkflowTool which is not necessary.

product/ERP5/ERP5Site.py

@@ -45,7 +45,7 @@ import os
 import warnings
 import transaction
 from App.config import getConfiguration
-from Products.ERP5.Tool.WorkflowTool import WorkflowTool
+from Products.ERP5Workflow.Tool.WorkflowTool import WorkflowTool
 from zope.lifecycleevent import ObjectCopiedEvent
 from OFS.event import ObjectClonedEvent
 from zope.event import notify
@@ -1733,7 +1733,6 @@ class PortalGenerator:
         addCMFCoreTool('CMF Skins Tool', None)
         addCMFCoreTool('CMF Undo Tool', None)
         addCMFCoreTool('CMF URL Tool', None)
-        addERP5Tool(p, 'portal_workflow', 'Workflow Tool')
 
         addCMFDefaultTool = p.manage_addProduct['CMFDefault'].manage_addTool
         addCMFDefaultTool('Default Discussion Tool', None)