chore: comment out video object descriptors (#2868)

Co-authored-by: radkostanev <stanev@progress.com>

Author: github-actions[bot]

components/grid/overview.md

@@ -227,7 +227,7 @@ To execute these methods, obtain reference to the Grid instance via `@ref`.
 * [Live Demos: Grid](https://demos.telerik.com/blazor-ui/grid/overview)
 * [Grid API Reference](slug:Telerik.Blazor.Components.TelerikGrid-1)
 
-<script type="application/ld+json">
+<!-- <script type="application/ld+json">
 {
   "@context": "https://schema.org", 
   "@type": "VideoObject", 
@@ -239,4 +239,4 @@ To execute these methods, obtain reference to the Grid instance via `@ref`.
   "contentUrl": "https://youtu.be/NW2hHtmM2Gk", 
   "embedUrl": "https://www.youtube.com/embed/NW2hHtmM2Gk" 
 }
-</script> 
+</script>  -->

getting-started/server-blazor.md

@@ -125,7 +125,7 @@ If you prefer video instructions, you can also check the video tutorial below.
 * [First Steps with Blazor Web App](slug:getting-started/web-app)
 * [First Steps with Blazor WebAssembly](slug:getting-started/client-side)
 
-<script type="application/ld+json">
+<!-- <script type="application/ld+json">
 {
   "@context": "https://schema.org", 
   "@type": "VideoObject", 
@@ -137,4 +137,4 @@ If you prefer video instructions, you can also check the video tutorial below.
   "contentUrl": "https://youtu.be/fwR8Yxe7DPQ", 
   "embedUrl": "https://www.youtube.com/embed/fwR8Yxe7DPQ" 
 }
-</script>
+</script> -->

introduction.md

@@ -259,7 +259,7 @@ For any issues you might encounter while working with Telerik UI for Blazor, use
 * [Convert an existing project to a Telerik-enabled project](slug:getting-started-vs-integration-convert-project)
 * [Style the Telerik Blazor Components](slug:themes-overview)
 
-<script type="application/ld+json"> 
+<!-- <script type="application/ld+json"> 
 {
   "@context": "https://schema.org", 
   "@type": "VideoObject", 
@@ -271,4 +271,4 @@ For any issues you might encounter while working with Telerik UI for Blazor, use
   "contentUrl": "https://youtu.be/HKsTL4byyTA", 
   "embedUrl": "https://www.youtube.com/embed/HKsTL4byyTA" 
 } 
-</script>
+</script> -->