Updating video links in web part getting started articles

Author: VesaJuvonen

docs/spfx/set-up-your-development-environment.md

@@ -1,6 +1,6 @@
 ---
 title: Set up your SharePoint client-side web part development environment
-ms.date: 09/25/2017
+ms.date: 12/11/2017
 ms.prod: sharepoint
 ---
 
@@ -11,9 +11,9 @@ You can use Visual Studio, or your own custom development environment to build S
 
 >**Note:** Before following the steps in this article, be sure to [Set up your Office 365 Tenant](./set-up-your-developer-tenant.md).
 
-You can also follow these steps by watching the video on the [SharePoint PnP YouTube Channel](https://www.youtube.com/watch?v=MvlOEzTASXU&index=1&list=PLR9nK3mnD-OXvSWvS2zglCzz4iplhVrKq).
+You can also follow these steps by watching the video on the [SharePoint PnP YouTube Channel](https://www.youtube.com/watch?v=WX9FL0BjE0I&list=PLR9nK3mnD-OXvSWvS2zglCzz4iplhVrKq).
 
-<a href="https://www.youtube.com/watch?v=MvlOEzTASXU&index=1&list=PLR9nK3mnD-OXvSWvS2zglCzz4iplhVrKq">
+<a href="https://www.youtube.com/watch?v=WX9FL0BjE0I&list=PLR9nK3mnD-OXvSWvS2zglCzz4iplhVrKq">
     <img src="../images/spfx-youtube-tutorial0.png" alt="Screenshot of the YouTube video player for this tutorial" />
 </a>
 

docs/spfx/web-parts/get-started/hosting-webpart-from-office-365-cdn.md

@@ -1,6 +1,6 @@
 ---
 title: Hosting client-side web part from Office 365 CDN
-ms.date: 12/05/2017
+ms.date: 12/11/2017
 ms.prod: sharepoint
 ---
 
@@ -21,9 +21,9 @@ Make sure that you have completed the following tasks before you begin:
 * [Deploy your client-side web part to a classic SharePoint page](./serve-your-web-part-in-a-sharepoint-page.md)
 
 
-You can also follow follow these steps by watching the video on the [SharePoint PnP YouTube Channel](https://www.youtube.com/watch?v=AIb7s_Y02K8&list=PLR9nK3mnD-OXvSWvS2zglCzz4iplhVrKq&index=5). 
+You can also follow follow these steps by watching the video on the [SharePoint PnP YouTube Channel](https://www.youtube.com/watch?v=MEZMs8VMVQ0&list=PLR9nK3mnD-OXvSWvS2zglCzz4iplhVrKq).
 
-<a href="https://www.youtube.com/watch?v=AIb7s_Y02K8&list=PLR9nK3mnD-OXvSWvS2zglCzz4iplhVrKq&index=5">
+<a href="https://www.youtube.com/watch?v=MEZMs8VMVQ0&list=PLR9nK3mnD-OXvSWvS2zglCzz4iplhVrKq">
 <img src="../../../images/spfx-youtube-tutorial4.png" alt="Screenshot of the YouTube video player for this tutorial" />
 </a>