Changed /drupal.org into /www.drupal.org.

Somehow d.o now has __www.__ prefixed. Dreditor breaks with 

> XMLHttpRequest cannot load https://drupal.org/node/1120672. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'https://www.drupal.org/' is therefore not allowed access.

That is for my #93 

This PR only changes other files.