message: Remove dead code from GroupView
  This was for a caret that is no longer in the app. Instead, the header buttons act as a toggle.
diff: @@ -543,10 +543,6 @@ export default createReactClass({
  });
  },
  - _onShowRhsClick: function(ev) {
  - dis.dispatch({ action: 'show_right_panel' });
  - },
  -
  _onEditClick: function() {
  this.setState({
  editing: true,
  