Fixed recursive (use of objectValues). Removed useless allowsContentTypes

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Document/Folder.py

@@ -145,7 +145,6 @@ be a problem)."""
   # Class inheritance fixes
   edit = Base.edit
   _edit = Base._edit
-  allowedContentTypes = Base.allowedContentTypes
 
   # Implementation
   security.declarePrivate('_setObject')
@@ -437,7 +436,8 @@ be a problem)."""
       # Reindex self
       self.immediateReindexObject()
       # Reindex contents
-      for c in self.contentValues():
+      for c in self.objectValues():
+        if hasattr(aq_base(c), 'recursiveImmediateReindexObject'):
           c.recursiveImmediateReindexObject()
 
   # Special Relation keyword : 'content' and 'container'