Help removing SALE BUBBLE in Template

Hallo, I′v read some post already about removing SALE Bubble the problem is that it has functioned but not in the main page of the category products, just the single product page. can someone help me here?. This is the link that I used to remove the Sale Bubble in single product page :

//remove_action( ‘woocommerce_before_shop_loop_item_title’, ‘woocommerce_show_product_loop_sale_flash’, 10 );
remove_action( ‘woocommerce_before_single_product_summary’, ‘woocommerce_show_product_sale_flash’, 10 );
?>

still something: It also functions when I use Simple products, the problem is that I am using variable products.

Thanks a lot!.