code: public static boolean deleteDeletedValueQualifiers(Feature feature, ArrayList<Qualifier> deleteQualifierList)
  	{
  		boolean deleted = false;
  		for (Qualifier qual : deleteQualifierList)
  		{
  			feature.removeQualifier(qual);
  			deleted = true;
  		}
  		return deleted;
  
  	}
docs: deletes the qualifiers which have 'DELETED' value
  
  @param feature