message: replace concat on comment from review
diff: @@ -132,7 +132,7 @@ export default class ReplyThread extends React.Component {
  }
  onQuoteClick() {
  - const events = [this.state.loadedEv].concat(this.state.events);
  + const events = [this.state.loadedEv, ...this.state.events];
  this.setState({
  loadedEv: null,
  