upd: don’t initialize name.suffix from name.www

upd: don’t initialize name.suffix from name.www

This feature was somewhat backward (normally, name.www defaults to
www.name.suffix), and would have broken on www subdomains not exactly
three letters wrong. Let’s remove it.

Change-Id: Iddf29a2c3fd1f5e92df7bba31d3c44131d74b84c