fix makrdown links to HTML files that use a %%TOKEN%%

2019/adamovsky/index.html

@@ -565,7 +565,7 @@ were shuffled both for <code>S</code> functions and Apply functions in the same
 the meaning of <code>f</code> and <code>r</code> prefixes.</p></li>
 </ul>
 <h3 id="identification-spoiler">Identification spoiler:</h3>
-<p>The alternative build path <code>make identify</code> output commemorates a <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2014/birken/index.html" title="Best use of port 1701">previous IOCCC
+<p>The alternative build path <code>make identify</code> output commemorates a <a href="../../2014/birken/index.html" title="Best use of port 1701">previous IOCCC
 winning entry</a> which uses similar methods to mess with the size tool.</p>
 <h3 id="judges-spoilers">Judges’ spoilers:</h3>
 <p>It is not a bug, it is a feature. :)</p>