Remove Live Share workaround that's no longer required
Remove Live Share workaround that's no longer required

See https://github.com/MicrosoftDocs/live-share/issues/465#issuecomment-480135190.

Dart-Code/Dart-Code,Dart-Code/Dart-Code,Dart-Code/Dart-Code,Dart-Code/Dart-Code,Dart-Code/Dart-Code