message: hide toast when request is accepted
  if this is a .request > .ready request, dismissing when in .ready is what we want, as that is how you accept the request
  if this is a .start request, we shouldn't dismiss
  so only add .ready to the phases to hide the toast, not .started
diff: @@ -58,7 +58,7 @@ export default class VerificationRequestToast extends React.PureComponent {
  _checkRequestIsPending = () => {
  const {request} = this.props;
  - if (request.done || request.cancelled || request.observeOnly) {
  + if (request.ready || request.done || request.cancelled || request.observeOnly) {
  ToastStore.sharedInstance().dismissToast(this.props.toastKey);
  }
  };
  