Can't remove breadcrumbs

Hi,
I want to remove the breadcrumbs on my shop page but it is not possible.

I used all sorts of actions in the functions.php for example:
add_action( ‘init’, ‘jk_remove_wc_breadcrumbs’ );
function jk_remove_wc_breadcrumbs() {
remove_action( ‘woocommerce_before_main_content’, ‘woocommerce_breadcrumb’, 20, 0 );
}

remove_action( ‘woocommerce_before_main_content’,’woocommerce_breadcrumb’, 20, 0);

include( ‘core/bootstrap.php’ );
/** Remove Showing results functionality site-wide */
function woocommerce_result_count() {
return;
}

add_action( ‘init’, ‘jk_remove_woo_wc_breadcrumbs’ );
function jk_remove_woo_wc_breadcrumbs() {
if ( is_woocommerce() || is_cart() || is_checkout() ) {
remove_action( ‘woo_main_before’, ‘woo_display_breadcrumbs’, 10 );
}
}

I don’t know what to do anymore…

Can you help me? does it has to do with the pojo theme?

Thanks!

Kind regards,
Kenny