Update index.html

Author: Gmac4247

index.html

@@ -771,7 +771,7 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
 <meta itemprop="isAccessibleForFree" content="true">
 <meta itemprop="operatingSystem" content="Web">
 <meta itemprop="usageInfo" content="The steps are limited by the number of entries.">
-<script type="module" async>
+<script>
 
 // ---- Trigonometry ----