New videos from gamekings.tv use video as video_url

New videos for example http://www.gamekings.tv/videos/preview-e3-2014-assassins-creed-unity/ use vimeo as video source, as you can see in the url below. 
<meta property="og:video" content="http://stream.gamekings.tv/http://player.vimeo.com/external/96811741.hd.mp4?s=15873e94dec81a5d95e61607bb81db3e"/>