/**
* Remove configuration cache. If the observer is saving the cache we
* actually don't want to remove it, just replace it. Removal of the cache
* is done from the cache management screen.
*
* @return Mage_Core_Model_Config
*/
public function removeCache()
{
if (Mage::registry(self::SAVE_KEY)) {
return $this;
}
Mage::app()->cleanCache(array(self::CACHE_TAG));
return parent::removeCache();
}
