Merge pull request #8230 from jitsi/tavram/revert-fixroom

Revert "fix(external_api) replace special chars in roomName before co…

react/features/base/util/uri.js

     // pathname
 
     // Web's ExternalAPI roomName
-    const room = _fixRoom(o.roomName || o.room);
+    const room = o.roomName || o.room;
 
     if (room
             && (url.pathname.endsWith('/')