Fix incorrect server variable
Fix incorrect server variable

Pick up the current domain from `$_SERVER['HTTP_HOST']`
instead of `$_SERVER['SERVER_NAME']`.

QoboLtd/project-template-cakephp,QoboLtd/project-template-cakephp,QoboLtd/project-template-wordpress,QoboLtd/project-template,QoboLtd/project-template-wordpress,QoboLtd/project-template-cakephp,QoboLtd/project-template-cakephp,QoboLtd/project-template-cakephp,QoboLtd/project-template-wordpress,QoboLtd/project-template,QoboLtd/project-template,QoboLtd/project-template-wordpress