code: @Indexable(type = IndexableType.DELETE)
  	@Override
  	public CommerceNotificationAttachment deleteCommerceNotificationAttachment(
  		long commerceNotificationAttachmentId) throws PortalException {
  		return commerceNotificationAttachmentPersistence.remove(commerceNotificationAttachmentId);
  	}
docs: Deletes the commerce notification attachment with the primary key from the database. Also notifies the appropriate model listeners.
  
  @param commerceNotificationAttachmentId the primary key of the commerce notification attachment
  @return the commerce notification attachment that was removed
  @throws PortalException if a commerce notification attachment with the primary key could not be found