It looks like this is leaking the room name to Google Analytics. After thinking about this more, I'm going to go ahead and remove that. I should be able to monitor the server itself to make sure it isn't getting overloaded.
Even if Google weren't currently sucking up this information, it would still have been a wise decision to remove it. They can change their JavaScript at any point without you noticing and start logging it. Malicious intent not required.
