set by the default the right folder_handler on new BTreeFolder

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@16355 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/patches/BTreeFolder2.py

@@ -96,3 +96,11 @@ def _cleanup(self):
         return 0
 
 BTreeFolder2Base._cleanup = _cleanup
+
+def __init__(self, id=None):
+  self._folder_handler = 'CMFBTreeFolderHandler'
+  if id is not None:
+      self.id = id
+  self._initBTrees()
+
+BTreeFolder2Base.__init__ = __init__