quick fix for ITC adjustments in streaming server

free.js

 if (window.location.host === 'engage.streaming.rwth-aachen.de') {
-  if (!window.location.href.startsWith('https://engage.streaming.rwth-aachen.de/paella/ui/watch.html'))
+  if (!window.location.href.startsWith('https://engage.streaming.rwth-aachen.de/paella/ui/watch.html') || !window.location.href.startsWith('https://engage.streaming.rwth-aachen.de/paella7/ui/watch.html'))
     console.warn('looks like we are running outside a player context‽')
 
   const inFrame = (window.parent !== window)