Update appearance.html

Author: thiagogq

appearance.html

@@ -62,7 +62,7 @@
         <div class="details-header">
           <details class="extrainfo">
             <summary>Support notes</summary>
-            <div class="infocontent"><code>On this page you can customize some of the features of your website. For more advanced customization, go to <a href="/templates.html">Templates</a>.<br/><br/>After editing the templates, you can save the customized theme to a file by clicking on <i>"Export theme"</i>. Exported themes can be imported by clicking on the <i>"Import from file"</i> button (on this page).</code></div>
+            <div class="infocontent"><code>On this page you can customize some of the features of your website. For more advanced customization, go to <a href="templates.html">Templates</a>.<br/><br/>After editing the templates, you can save the customized theme to a file by clicking on <i>"Export theme"</i>. Exported themes can be imported by clicking on the <i>"Import from file"</i> button (on this page).</code></div>
           </details>
         </div>
       </div>