Shoosh some errors in websocket.
Shoosh some errors in websocket.

Most of these seem to be ok to ignore, given we're ignoring other
errors, but I've added TODOs just in case.

UniversityRadioYork/bifrost,UniversityRadioYork/bifrost,UniversityRadioYork/heimdallr,UniversityRadioYork/heimdallr,UniversityRadioYork/bifrost,UniversityRadioYork/heimdallr