message: Fix people section vanishing on 'clear cache'
  Stop the client first
  Fixes
diff: @@ -443,6 +443,7 @@ module.exports = React.createClass({
  _onClearCacheClicked: function() {
  if (!PlatformPeg.get()) return;
  + MatrixClientPeg.get().stopClient();
  MatrixClientPeg.get().store.deleteAllData().done(() => {
  PlatformPeg.get().reload();
  });
  