widget_http: remove commented code
widget_http: remove commented code

This code has been commented for more than 8 years.  Clearly this
means it's never going to be used again.  Let's kill it!

CM4all/beng-proxy,CM4all/beng-proxy,CM4all/beng-proxy,CM4all/beng-proxy,CM4all/beng-proxy,CM4all/beng-proxy