message: Update src/components/views/messages/MVoiceMessageBody.tsx
diff: @@ -76,9 +76,7 @@ export default class MVoiceMessageBody extends React.PureComponent<IProps, IStat
  }
  public componentWillUnmount() {
  - if (this.state.playback) {
  - this.state.playback.destroy();
  - }
  + this.state.playback?.destroy();
  }
  public render() {
  