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

bugs.html

@@ -2035,7 +2035,7 @@ sleeping.</p>
 </div>
 <hr style="width:10%;text-align:left;margin-left:0">
 <div id="2004_gavin">
-<h2 id="gavin"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2004/gavin/index.html">2004/gavin</a></h2>
+<h2 id="gavin"><a href="2004/gavin/index.html">2004/gavin</a></h2>
 </div>
 <h3 id="status-compiled-executable-crashes---please-help-us-fix">STATUS: compiled executable crashes - please help us fix</h3>
 <h3 id="status-doesnt-work-with-some-platforms---please-help-us-fix-1">STATUS: doesn’t work with some platforms - please help us fix</h3>
@@ -3174,7 +3174,7 @@ a crash.</p>
 erroneously.</p>
 <p>Also, the maximum file size is 1GB.</p>
 <div id="2019_yang">
-<h2 id="yang"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2019/yang/index.html">2019/yang</a></h2>
+<h2 id="yang"><a href="2019/yang/index.html">2019/yang</a></h2>
 </div>
 <h3 id="status-inabiaf---please-do-not-fix-80">STATUS: INABIAF - please <strong>DO NOT</strong> fix</h3>
 <h3 id="source-code-2019yangprog.c">Source code: <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2019/yang/prog.c">2019/yang/prog.c</a></h3>