Update virtual host creation for windows

[pokhiii]

Doc: https://github.com/ColoredCow/resources/blob/master/virtualhost/WINDOWS.md

• [ ] [Mistake] Semi-colon is confusing, I think it should be #
• [ ] [Mistake] The file name mentioned here (extra) was not in my folder. The file name was httpd.
• [ ] [Lacking clarity] here serverAlias and site name should be suggested to change it your site name
• [ ] [Missing] The server should be restarted after completing the all the steps.