Fix wallpaper links

doc/logos/index.html

@@ -61,8 +61,8 @@
       </table>
       <h2>Desktop Background</h2>
       <p><img src="monitor.png" width="525" height="398" alt="Screensavers" /></p>
-      <p>Select your screen resolution:<a href="/work/joyent/node/web/logos/nodejs-1024x768.png"><br />
+      <p>Select your screen resolution:<a href="nodejs-1024x768.png"><br />
-      <span class="desktops">1024 x 768</span></a><span class="desktops">  | <a href="/work/joyent/node/web/logos/nodejs-1280x1024.png">1280 x 1024</a> | <a href="/work/joyent/node/web/logos/nodejs-1440x900.png">1440 x 900</a> | <a href="/work/joyent/node/web/logos/nodejs-1920x1200.png">1920 x 1200</a> | <a href="/work/joyent/node/web/logos/nodejs-2560x1440.png">2560 x 1440</a></span></p>
+      <span class="desktops">1024 x 768</span></a><span class="desktops">  | <a href="nodejs-1280x1024.png">1280 x 1024</a> | <a href="nodejs-1440x900.png">1440 x 900</a> | <a href="nodejs-1920x1200.png">1920 x 1200</a> | <a href="nodejs-2560x1440.png">2560 x 1440</a></span></p>
 
       <h2 id="video">&nbsp;</h2>
 <p></p>