Delete option in SAP GUI for change password

Hi all,

Am getting a delete option in change password page of SAP gui for html while connecting to SAP r/3 from Portal through ITS connection. If I click on this delete button its deleting the password from SAP r/3. Am not able to find out, from where is this delete option coming up, as we do not have this option in the SAP r/3 logon screen.