message: More generic error message upon Terminal close
diff: @@ -96,7 +96,7 @@ export const PodExec = connectToFlags(FLAGS.OPENSHIFT)(class PodExec extends Rea
  if (!evt || evt.wasClean === true) {
  return;
  }
  - const error = evt.reason || 'Connection did not close cleanly.';
  + const error = evt.reason || 'The terminal connection has closed.';
  this.setState({error});
  this.terminal.current && this.terminal.current.onConnectionClosed(error);
  this.ws.destroy();
  