fix doc2/index.html #409

It was still in jekyll format and it was confusing the gh-pages build in
https://github.com/neovim/doc

Also remove old copy of index.html

Author: justinmk

content/404.html

@@ -4,8 +4,7 @@
 canonical_url: /404.html
 permalink: /404.html
 ---
-active: 404
----
+
 <div style="padding: 3rem 0; min-height: 60vh; display: flex; align-items: center;">
   <div class="container">
     <div class="masthead" style="max-width: 600px; margin: 0 auto; background-color: transparent; text-align: center;">
@@ -78,4 +77,4 @@ <h1>Page Not Found</h1>
       padding: 0.75rem 1rem !important;
     }
   }
-</style>
+</style>

static/doc2/index.html renamed to content/doc2/index.html

@@ -1,11 +1,9 @@
 ---
-layout: default
 title: Documentation
-canonical_url: /doc/
+active: Documentation
+type: default
 ---
 
-{% include nav.html active='Documentation' %}
-
 <section class="front-section">
   <div class="container">
     <h1>Documentation</h1>

content/posts/2014-06-06-june-newsletter.md

@@ -1,5 +1,4 @@
 ---
-layout: newsletter
 title: "Newsletter #1 - A New Hope"
 category: newsletter
 permalink: /news/2014/june/