override ESPRESSO_REG_FORM shortcode function as patch to no price, time selector on CPT single event template

gistfile1.txt

function espresso_reg_form_sc($atts) {
	wp_enqueue_script('validation'); //This tells the plugin to load the required scripts
	extract(shortcode_atts(array('event_id' => '0'), $atts));
	$event_id = "{$event_id}";
	ob_start();
	register_attendees(NULL, $event_id, false);
	$buffer = ob_get_contents();
	ob_end_clean();
	return $buffer;
}