fix previous commit, PROBLEM was not defined. Thx rafael

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@22257 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/BusinessTemplate.py

@@ -66,7 +66,7 @@ customImporters={
     XMLExportImport.magic: XMLExportImport.importXML,
     }
 
-from zLOG import LOG, WARNING
+from zLOG import LOG, WARNING, PROBLEM
 from warnings import warn
 from OFS.ObjectManager import customImporters
 from gzip import GzipFile