we should take the method on the container, not on the Report itself

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@2915 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/Report.py

@@ -136,7 +136,7 @@ class ERP5Report(ERP5Form):
         else:
           container = None
         pt = getattr(self,self.pt)
-        report_method = getattr(self,self.report_method)
+        report_method = getattr(object,self.report_method)
         extra_context = self.pt_getContext()
         extra_context['options'] = kwargs
         extra_context['form'] = self