modules/custom/bdp/templates/bdp.tpl.php
<?php
/**
* @file
* Default template to use when an entity is rendered using the 'bdp' view mode.
*
* This file can be overridden by creating a new template file in your theme
* named bdp--ENTITY-TYPE--SUB-TYPE.tpl.php.
*/
?>
<?php print render($content); ?>