Initialize variable value in sense method

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@14001 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Alarm.py

@@ -292,6 +292,7 @@ class Alarm(XMLObject, PeriodicityMixin):
     This method should respond quickly.  Basically the response depends on some
     previous calculation made by activeSense.
     """
+    value = False
     method_id = self.getSenseMethodId()
     process = self.getLastActiveProcess()
     if process is None: