Fix challenge two title

s      m      h

Author: sand-trees

challenge/templates/challenge2.html

@@ -1,7 +1,7 @@
 {% extends 'layout.html' %}
 
 {% block content %}
-    <h1>Challenge 1</h1>
+    <h1>Challenge 2</h1>
     <form method="post">
         <label>Username:</label><br />
         {{ form.username }}