message: Remove getInitialBlock
diff: @@ -38,12 +38,6 @@ class Extension extends Component {
  pageUrl: null,
  }
  - componentDidMount() {
  - this.messenger.send({
  - action: 'getInitialBlock',
  - });
  - }
  -
  componentWillUnmount() {
  window.removeEventListener('message');
  }
  