Change HTML chapter list to match markdown: remove enclosing paragraph and add type attribute

Author: Gregory Cox

docs/chapters.html

@@ -17,8 +17,7 @@
 <div class="bgwrapper">
     <div id="content">
         <h1 id="learn-you-a-haskell-for-great-good">Learn You a Haskell for Great Good!</h1>
-<p>
-    <ol class="chapters">
+    <ol class="chapters" type="1">
             <li>
             <a href="introduction.html">Introduction</a>
             <ul>
@@ -164,7 +163,6 @@ <h1 id="learn-you-a-haskell-for-great-good">Learn You a Haskell for Great Good!<
                             </ul>
         </li>
         </ol>
-</p>
     <p>
     This work is licensed under a <a href="https://creativecommons.org/licenses/by-nc-sa/3.0/" rel="license">Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License</a> because I couldn’t find a license with an even longer name.
     </p>