Remove cross-sells from cart in WooCommerce

gistfile1.php

<?php

/*
* 	Remove Cross-Sells from the shopping cart page
*   
*   Copy and paste this code into functions.php to
*   remove cross-sells from the cart in WooCommerce.
*   
*   You may need to remove the opening <?php tag
*   before you add it to your functions file.
*/

remove_action( 'woocommerce_cart_collaterals', 'woocommerce_cross_sell_display');