Latest URL for cdn registration on staging

src/cdn/new.html

@@ -21,7 +21,7 @@ relative_path: ../../
 
     <p class="lead">Font Awesome CDN is the easiest way to get Font Awesome on your website or app, all with just a single line of code. No downloading or installing!</p>
 
-    <form class="row" action="http://fontawesome-cdn.dev:4000/register" method="post">
+    <form class="row" action="https://cdn-staging.fontawesome.com/register" method="post">
       <div class="col-sm-6 signup-input">
         <label for="email" class="sr-only">Email address</label>
         <input type="email" class="form-control input-lg margin-bottom" id="email" name="email" placeholder="Your email address">