function nivo_slider_update_7005 in Nivo Slider 7

Remove obsolete variables.

File

./nivo_slider.install, line 180

Install, update and uninstall functions for the Nivo Slider module.

Code

function nivo_slider_update_7005() {
  variable_del('nivo_slider_directional_navigation_hide');
  return t('Removed obsolete variables.');
}