PHP Code inserted in archive.php doesn't remove

Hello,

I’ve inserted the following code into woocommerce template file archive-product.php, but, when I remove the code, it still appears. I’ve tried even deleting the file but doesn’t work neither.

<?php if ( apply_filters( 'woocommerce_show_page_title', true ) ) : ?>

			<div class="caja-filtros col-md-6 col-md-offset-6">
		        <?php echo do_shortcode('[searchandfilter fields="av,tipodevideo" types=",checkbox" submit_label="Filtrar"]'); ?>
		    </div>
			<h1 class="page-title seccion"><?php woocommerce_page_title(); ?></h1>

		<?php endif; ?>

URL: http://wildlion.kevinmamaqi.com/tienda/

https://wordpress.org/plugins/woocommerce/