deletes old versions of sign up form code

Author: charlottebrf

_layouts/sign_up_form.html

@@ -13,19 +13,6 @@ <h1>Hack Brexit Mailing List</h1>
   <button type="submit">Send</button>
 </form>
 
-{% comment %}
-<form accept-charset="UTF-8" action="https://docs.google.com/forms/d/e/1FAIpQLSftbQrHueHZpjbXyXhWKvR-uixs2J_BFhxJL29ZVp-v9vFoiQ/viewform" method="POST">
-  <input type="email" name="email" placeholder="Your Email">
-  <input type="text" name="name" placeholder="Your Name">
-  <input type="hidden" name="utf8" value="✓">
-  <button type="submit">Submit</button>
-</form>
-{% endcomment %}
-
-{% comment %}
-<iframe src="https://docs.google.com/forms/d/e/1FAIpQLSftbQrHueHZpjbXyXhWKvR-uixs2J_BFhxJL29ZVp-v9vFoiQ/viewform?embedded=true" width="760" height="500" frameborder="0" marginheight="0" marginwidth="0">Loading...</iframe>
-{% endcomment %}
-
 </div>
 {% include footer.html %}