message: Remove focus code
diff: @@ -39,13 +39,6 @@ class Pane {
  // So we can communicate with the iframe
  this.setupReceiver()
  this.messenger = new Messenger(this.frame.contentWindow)
  -
  - // Focus iframe
  - this.focusIframe()
  -
  - this.frame.onload = () => {
  - this.focusIframe()
  - }
  }
  close = () => {
  @@ -65,17 +58,8 @@ class Pane {
  return iframe
  }
  - focusIframe = () => {
  - // var frame = this.frame
  - // this.frame.contentWindow.focus()
  - // setTimeout(() => {
  - // frame.contentWindow.focus()
  - // }, 100)
  - }
  -
  showIframe = () => {
  this.frame.style.display = 'block'
  - this.focusIframe()
  }
  hideIframe = () => {
  