demo no longer works

[balupton]

https://rtc-io.github.io/demo-quickconnect/#1774224173742274

Uncaught TypeError: kgo(...)(...)(...)(...)(...).on is not a function
    at localVideo (bundle.js:66)
    at createConference (bundle.js:53)
    at Object.2../config.js (bundle.js:89)
    at s (bundle.js:1)
    at e (bundle.js:1)
    at bundle.js:1
/favicon.ico:1 Failed to load resource: the server responded with a status of 404 ()
bundle.js:30558 Uncaught Error: Failed to execute 'createObjectURL' on 'URL': No function was found that matched the signature provided.TypeError: Failed to execute 'createObjectURL' on 'URL': No function was found that matched the signature provided.
    at attachToElement (bundle.js:30799)
    at module.exports (bundle.js:30832)
    at Step.attach.local (bundle.js:30849)
    at addKgoTask (bundle.js:30449)
    at localVideo (bundle.js:60)
    at createConference (bundle.js:53)
    at Object.2../config.js (bundle.js:89)
    at s (bundle.js:1)
    at e (bundle.js:1)
    at bundle.js:1

[silviapfeiffer]

Looks like the deprecated API for createObjectURL needs replacing. Feel free to provide a pull request.