Do not hide errors

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@27114 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/DocumentationHelper/ERP5FormDocumentationHelper.py

@@ -50,6 +50,6 @@ class ERP5FormDocumentationHelper(DocumentationHelper):
     """
     Returns the encoding of the ERP5 Form
     """
-    return getattr(self.getDocumentedObject(), "encoding", '')
+    return getattr(self.getDocumentedObject(), "encoding")
 
 InitializeClass(ERP5FormDocumentationHelper)

product/ERP5Type/DocumentationHelper/PageTemplateDocumentationHelper.py

@@ -51,7 +51,7 @@ class PageTemplateDocumentationHelper(DocumentationHelper):
     Returns the source code the script python
     """
     from zLOG import LOG, INFO
-    source_code = getattr(self.getDocumentedObject(), "_text", '')
+    source_code = getattr(self.getDocumentedObject(), "_text")
     portal_transforms = getattr(self, 'portal_transforms', None)
     if portal_transforms is not None:
       REQUEST = getattr(self, 'REQUEST', None)