erp5_catalog: Prefer using CopyContainer from OFS due to inconsistency between...

erp5_catalog: Prefer using CopyContainer from OFS due to inconsistency between CatalogTool and CopyContainer in ERP5Type

product/ERP5Catalog/CatalogTool.py

@@ -43,7 +43,6 @@ from Products.CMFActivity.ActiveObject import ActiveObject
 from Products.CMFActivity.ActivityTool import GroupedMessage
 from Products.ERP5Type.TransactionalVariable import getTransactionalVariable
 from Products.ERP5Type.Tool.BaseTool import BaseTool
-from Products.ERP5Type.CopySupport import CopyContainer
 
 from AccessControl.PermissionRole import rolesForPermissionOn
 
@@ -304,7 +303,7 @@ class RelatedBaseCategory(Method):
         'RELATED_QUERY_SEPARATOR': RELATED_QUERY_SEPARATOR,
       }
 
-class CatalogTool (CopyContainer, ZCatalog, CMFCoreCatalogTool, BaseTool):
+class CatalogTool (ZCatalog, CMFCoreCatalogTool, BaseTool):
     """
     This is a ZSQLCatalog that filters catalog queries.
     It is based on ZSQLCatalog