Remove hint.html and index.html

As per discussions on GitHub the index.html and hint.html files should
be deleted in favour of README.md files (from any
.text/.txt/.markdown/.md files which will be turned into README.md in an
upcoming commit).

2015/endoh2/hint.html

@@ -1,88 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<html>
-<head>
-  <meta name="GENERATOR" content="mkd2html 2.1.5a DL=DISCOUNT">
-  <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">
-  <link rel="stylesheet"
-        type="text/css"
-        href="../hint.css">
-  <title>Most Overlooked Obfuscation</title>
-</head>
-<body>
-<h1>Most Overlooked Obfuscation</h1>
-
-<p>Yusuke Endoh<br>
-<a href="https://github.com/mame/">https://github.com/mame/</a><br>
-Twitter: @mametter</p>
-
-<h2>Judges' comments:</h2>
-
-<h3>To use:</h3>
-
-<pre><code>make
-
-./prog
-</code></pre>
-
-<h3>Try:</h3>
-
-<pre><code>cat prog.c
-
-./prog | diff - prog.c
-</code></pre>
-
-<h3>Selected Judges Remarks:</h3>
-
-<p>At this point you might be wondering, <a href="http://acronyms.thefreedictionary.com/WTF">WTF</a>?*</p>
-
-<pre><code>* What The Freak (polite form)
-
-* What's This For? (you may be wondering)
-
-* What the Fish (python form)
-</code></pre>
-
-<p>How is this code obfuscated?  Well look again:</p>
-
-<pre><code>less prog.c
-
-more prog.c
-</code></pre>
-
-<p>Where did those underscores come from?  Well <a href="http://acronyms.thefreedictionary.com/RTFS">RTFS</a>!**</p>
-
-<pre><code>** Read the Freaking Source (polite form)
-** Read The Freakin' Screen (polite form)
-</code></pre>
-
-<p>If you are still puzzled, look at prog.c with your favorite text editor.</p>
-
-<h2>Author&rsquo;s comments:</h2>
-
-<p><strong>Follow this instruction literally!</strong></p>
-
-<pre><code>cat prog.c
-gcc -w -o prog prog.c
-./prog
-</code></pre>
-
-<p>You will do a double take.</p>
-
-<p>Hint 1: Do <code>less prog.c</code>.  You will see an <strong>emphasized</strong> string if your terminal supports bold.</p>
-
-<p>Hint 2: Do <code>wc -c prog.c</code>.  This is very long one-liner.</p>
-
-<p>Spoiler: Open the source with an editor like <code>vim</code> or <code>emacs</code>.</p>
-
-<hr />
-
-<TABLE><TR>
-<TD><a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/"><img alt="Creative Commons License" style="border-width:0" src="http://i.creativecommons.org/l/by-sa/3.0/88x31.png" /></a></TD>
-<TD><P>&copy; Copyright 1984-2016, 
-<A HREF="/judges.html">Leo Broukhis, Simon Cooper, Landon Curt Noll</A>
-- All rights reserved<BR>
-This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/">Creative Commons Attribution-ShareAlike 3.0 Unported License</a>.</P></TD>
-<TD>&nbsp;<!--<a href="http://validator.w3.org/check?uri=referer"><img src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional" height="31" width="88"></a>--></TD>
-</TR></TABLE>
-</body>
-</html>