Some 2004 html files fixed

This commit does anonymous, arachnid and hibachi. Along with an earlier
commit the next one I think to work on is gavare.

2004/arachnid/index.html

@@ -409,9 +409,9 @@ Location: <a href="../../location.html#NZ">NZ</a> - <em>New Zealand</em></li>
 <!-- BEFORE: 1st line of markdown file: 2004/arachnid/README.md -->
 <h2 id="to-build">To build:</h2>
 <pre><code>    make</code></pre>
-<p>There is an alt version for rogue players, vi(m) users and Dvorak typist (i.e.
-those who need <code>hljk</code> for moving left, right, down and up). See <a href="#alternate-code">alternate
-code</a> below.</p>
+<p>There is an alternate version for rogue players, vi(m) users and Dvorak typist
+(i.e. those who need <code>hljk</code> for moving left, right, down and up). See
+<a href="#alternate-code">Alternate code</a> below.</p>
 <h2 id="to-use">To use:</h2>
 <pre><code>    ./arachnid [mazefile]</code></pre>
 <h2 id="try">Try:</h2>