WooCommerce | Remove the title on the Shop page.php

woocommerce.php

<?php
// this one
add_filter( 'woocommerce_show_page_title', '__return_false' );

// or this one
add_filter( 'woocommerce_show_page_title' , 'woo_hide_page_title' );
function woo_hide_page_title() {	
	return false;
}