in CMF2.x some tools stop being action providers. Don't try to remove actions...

in CMF2.x some tools stop being action providers. Don't try to remove actions from them (approved by jm with caveat that we will have to find out where these actions went)

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@29569 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/ERP5Site.py

@@ -1653,6 +1653,11 @@ class ERP5Generator(PortalGenerator):
 
     # Remove unused default actions
     def removeActionsFromTool(tool, remove_list):
+      from Products.CMFCore.interfaces import IActionProvider
+      if not IActionProvider.providedBy(tool):
+        # On CMF 2.x, some tools (portal_membership)
+        # are no longer action providers
+        return
       action_id_list = [i.id for i in tool.listActions()]
       remove_index_list = []
       for i in remove_list: