forum_confirm_delete_submit($form, &$form_state)
drupal/modules/forum/forum.admin.inc, line 174
Implementation of forms api _submit call. Deletes a forum after confirmation.
function forum_confirm_delete_submit($form, &$form_state) {
taxonomy_del_term($form_state['values']['tid']);
drupal_set_message(t('The forum %term and all sub-forums have been deleted.', array('%term' => $form_state['values']['name'])));
watchdog('content', 'forum: deleted %term and all its sub-forums.', array('%term' => $form_state['values']['name']));
$form_state['redirect'] = 'admin/build/forum';
return;
}