fix markdown links to .png files that use a %%TOKEN%%

2018/bellard/index.html

@@ -402,7 +402,7 @@ code</a> below.</p>
 <h2 id="to-use">To use:</h2>
 <pre><code>    ./prog &gt; lena.ppm</code></pre>
 <h2 id="try">Try:</h2>
-<p>First open <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2018/bellard/Lenna.png">Lenna.png</a> in your graphics viewer of choice. Next, after
+<p>First open <a href="Lenna.png">Lenna.png</a> in your graphics viewer of choice. Next, after
 running the above command (<code>./prog &gt; lena.ppm</code>), open <code>lena.ppm</code> in your
 graphics viewer of choice. After that try:</p>
 <pre><code>    ./try.sh</code></pre>
@@ -412,7 +412,7 @@ versions) and <code>pnmscale</code> come from the netpbm project and <code>cjpeg
 compile and install netpbm for entries that require it?</a> and
 <a href="../../faq.html#libjpeg">FAQ 3.16 - How do I compile and install libjpeg-turbo for entries that require
 it?</a>.</p>
-<p>NOTE: <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2018/bellard/Lenna.png">Lenna.png</a> is from
+<p>NOTE: <a href="Lenna.png">Lenna.png</a> is from
 <a href="https://upload.wikimedia.org/wikipedia/en/7/7d/Lenna_%28test_image%29.png" class="uri">https://upload.wikimedia.org/wikipedia/en/7/7d/Lenna_%28test_image%29.png</a>.</p>
 <h2 id="alternate-code">Alternate code:</h2>
 <p>The <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2018/bellard/prog.alt.c">prog.alt.c</a> is based on the author’s remarks and it should work