login (Redirecting to Main domain of website instead of tfm.php) fix (p…

…rasathmani#1031)

When logged in it takes to the website's main URL. For example, if I have tfm in www.example.com/tfm/index.php (index.php is tfm) then after logging in it redirects to www.example.com and then have to press back on the browser then it takes to www.example.com/tfm/index.php