title: WooCommerce Free Shipping - Remove raw or change the text name on checkout and email
body: <p>I am running WooCommerce 2.6.2 on WP 4.5.3 and Sydney template.</p>
  
  <p>On the WooCommerce Checkout Page (Order completed) under Order Details, I want to Change the 'Free Shipping' text to something else, or remove this row.</p>
  
  <p>I ALSO want to change or remove this row from the Emails sent to the Customer. </p>
  
  <p>However, I can't get this text to Translate</p>
  
  <p>I've added this to my functions.php</p>
  
  <pre><code>// Add this to your functions.php
  add_filter('gettext', 'translate_reply');
  add_filter('ngettext', 'translate_reply');
  
  function translate_reply($translated) {
  $translated = str_ireplace('Free Shipping', 'TBD', $translated);
  return $translated;
  }
  </code></pre>
  
  <p>But it doesn't work. That said, if I change just 'Shipping' then it translates the shipping label. I don't want to translate the Label, I want to translate the actual shipping method name.</p>
  
  <p>This is REALLY getting frustrating. It shouldn't be this difficult to change a piece of text.</p>
  
  <p>How can I achieve this?</p>