Removed fancy attempt to include user name, put it as a TODO

app/templates/enroll-success.html

@@ -2,8 +2,6 @@
 {% block content %}
 <h1>You're all set!</h1>
 <p>Your guest WiFi account has been created.</p>
-{% if username %}
-<p>Connect to the guest WiFi and log in as <strong>{{ username }}</strong>.</p>
-{% endif %}
+<p>Connect to the guest WiFi and use your new username and password to log in.</p>
 <p style="color: #999; font-size: 0.85rem;">You can close this window.</p>
 {% endblock %}