Remove Clarity tracking script

Removed Clarity tracking script from index.html.

Author: matteobruni

samples/presets/index.html

@@ -227,20 +227,6 @@ <h5 class="card-title">Triangles</h5>
                 </div>
             </div>
         </div>
-        <script type="text/javascript">
-            (function (c, l, a, r, i, t, y) {
-                c[a] =
-                    c[a] ||
-                    function () {
-                        (c[a].q = c[a].q || []).push(arguments);
-                    };
-                t = l.createElement(r);
-                t.async = 1;
-                t.src = "https://www.clarity.ms/tag/" + i;
-                y = l.getElementsByTagName(r)[0];
-                y.parentNode.insertBefore(t, y);
-            })(window, document, "clarity", "script", "8q4bxin4tm");
-        </script>
         <script
             async
             src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-1784552607103901"