Hi Bounties,
I thinks you have to Redirect its via 301 Redirect in .htaccess file
so when people or Search Engine Crawler comes to your sites and when go to this page
http://www.mortormow.com/index.html
it's could be redirect to
http://www.mortormow.com/ so it's not created problem for you and it's proper way to the sites when we are going to opened it's.