Disable fake password field.

index.html

@@ -8,7 +8,7 @@ layout: default
 
 <section id="intro">
     <h2><img src="{% link img/password_forgot_882804.svg %}" title="https://thenounproject.com/term/forget/882804/" />
-        What's your <input type="password" value="password" size="5">?</h2>
+        What's your <input type="password" value="password" size="5" disabled>?</h2>
     <p>Passwords are regarded as a "necessary evil" to having accounts online.  We accept them as <q>the way things are done online</q> and try to adapt.<br>
     But upon reflection, we find that we've adapted quite poorly.<br>
     </p>