chore: remove defer attribute from telerik-blazor.js script reference

Author: KristianMariyanov

blazor-progress-rag-demo/Pages/_Host.cshtml

@@ -15,7 +15,7 @@
 
     <link rel="stylesheet" href="_content/Telerik.UI.for.Blazor/css/kendo-theme-default/all.css" />
     <link rel="stylesheet" href="https://unpkg.com/@@progress/kendo-theme-utils/dist/all.css" />
-    <script src="_content/Telerik.UI.for.Blazor/js/telerik-blazor.js" defer></script>
+    <script src="_content/Telerik.UI.for.Blazor/js/telerik-blazor.js"></script>
     <link rel="stylesheet" href="css/custom-theme.css" />
     <component type="typeof(HeadOutlet)" render-mode="ServerPrerendered" />
 </head>