do not display doc_string if it's not placed at the begining of the script

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@24079 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/DocumentationHelper/DCWorkflowScriptDocumentationHelper.py

@@ -94,7 +94,7 @@ class DCWorkflowScriptDocumentationHelper(DocumentationHelper):
       if REQUEST is not None:
         if REQUEST.get('portal_skin', 'View' ) != 'View':
           doc_string = source_code.split('"""')
-          if len(doc_string)>1:
+          if len(doc_string)>1 and not doc_string[0]:
             return doc_string[1]
           else:
             return ""

product/ERP5Type/DocumentationHelper/ScriptPythonDocumentationHelper.py

@@ -76,7 +76,7 @@ class ScriptPythonDocumentationHelper(DocumentationHelper):
       if REQUEST is not None:
         if REQUEST.get('portal_skin', 'View' ) != 'View':
           doc_string = source_code.split('"""')
-          if len(doc_string)>1:
+          if len(doc_string)>1 and not doc_string[0]:
             return doc_string[1]
           else:
             return ""