message: fix typing delay
diff: @@ -85,7 +85,7 @@ export class AsyncSelect extends React.Component<AsyncSelectProps> {
  clearTimeout(this.typingTimer)
  }
  if (query !== '') {
  - this.typingTimer = setTimeout(this.getPage(query, callback), this.props.searchDelay)
  + this.typingTimer = window.setTimeout(() => this.getPage(query, callback), this.props.searchDelay)
  } else {
  callback(null, {})
  }
  