Remove fixed product discounts from the vendor coupon edit screen for WC Vendors Pro dashboard

gistfile1.txt

<?php 

/**	
 * Remove fixed product discounts from the vendor coupon edit screen
 */
add_filter( 'wcv_coupon_discount_type', 'wcv_use_percentage_discount_type' ); 
function wcv_use_percentage_discount_type( $select_args ){ 
	unset( $select_args['options']['fixed_product']);
	return $select_args; 
}