update os

public/systeme/pc.html

@@ -36,7 +36,7 @@
             </ul>
         </li>
         <li><b>AIO: </b><a href="https://www.xilence.net/en/water-coolers/141">Xilence LiQuRizer LQ240RGB</a></li>
-        <li><b>Betriebssystem: </b><a href="https://manjaro.org">Manjaro Linux</a></li>
+        <li><b>Betriebssystem: </b><a href="https://archlinux.org/">Arch Linux</a></li>
     </ul>
     <div class="center">
         <img src="/API/getFile.php?filename=img/PC.jpg">