Remove order id link in notification email

Hello,

How to remove the link from the order id in the notification email.

I had ago at editing the email but I am not to sure what piece of code I need to remove. I tried removing a few piece's of code but had no luck.

Thank you,

Rick

Solved it.

Simply removed the line of code

$url = '<a href="'.$order_url.'">'. $url.'</a>';