How did i get that text there?

Hello,

Please have a look at this “Thank you for your order” e-mail” here: https://www.dropbox.com/s/0ois4vc1x7ytrz6/completed.jpg?dl=0

The encircled text I have added, but it needs to be changed again. But i can’t find how i once did it ??

I checked Emails > Completed order but all i see is this:

<?php do_action( 'woocommerce_email_header', $email_heading ); ?>

<p><?php printf( __( "Hi there. Your recent order on %s has been completed. Your order details are shown below for your reference. Attached you find the invoice for your own administration.", 'woocommerce' ), get_option( 'blogname' ) ); ?></p>

<?php do_action( 'woocommerce_email_before_order_table', $order, $sent_to_admin, $plain_text ); ?>

<h2><?php printf( __( 'Order #%s', 'woocommerce' ), $order->get_order_number() ); ?></h2>

Help appreciated!
Rob

https://www.ads-software.com/plugins/woocommerce/