fix: Don't enable player controls if they where disabled when ModalDi…

…alog closes. (#4690)

src/js/modal-dialog.js

@@ -187,7 +187,10 @@ class ModalDialog extends Component {
        this.on(this.el_.ownerDocument, 'keydown', Fn.bind(this, this.handleKeyPress));
      }

      // Hide controls and note if they were enabled.
      this.hadControls_ = player.controls();
      player.controls(false);

      this.show();
      this.conditionalFocus_();
      this.el().setAttribute('aria-hidden', 'false');
@@ -249,7 +252,10 @@ class ModalDialog extends Component {
      this.off(this.el_.ownerDocument, 'keydown', Fn.bind(this, this.handleKeyPress));
    }

    player.controls(true);
    if (this.hadControls_) {
      player.controls(true);
    }

    this.hide();
    this.el().setAttribute('aria-hidden', 'true');