Remove useless title.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@30626 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/dtml/explainTestTool.dtml

 <dtml-var manage_page_header>
 <dtml-var manage_tabs>
 
-<h3>Explain Test Tool</h3>
 <p>
 Test Tool is a store of functional test suites.
 The purpose of this tool is to help running test suites automatically.