[whatwg/url] Remove mention of MediaStream (#380)

Per https://w3c.github.io/mediacapture-main/ the `createObjectURL()` stuff was removed in 2013. It still works in some implementations though, but not Safari.

I filed https://bugzilla.mozilla.org/show_bug.cgi?id=1454889 on Firefox.

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/url/issues/380