Update index.html

Author: ZenterFlow

index.html

@@ -516,7 +516,7 @@ <h3>📦 Grab the configs</h3>
 <li class="file-block">
                 <div class="file-header">
                     <a href="assets/nginx-chart.tgz" download>⬇ Download Helm Chart</a>
-                    <details open>
+                    <details>
                         <summary>Show Code</summary>
                         <div class="code-container">
                             <button class="copy-btn" data-target="file-1">Copy</button>