Removed extra word "ensure"

## Category

- [x] Content fix
- [ ] New article

## What's in this Pull Request?

a) Removed redundant word "ensure"

Author: vijayysisodia

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

@@ -36,7 +36,7 @@ For information on enabling and configuring the Microsoft 365 CDN in your ShareP
 
 1. Switch to the console and make sure you're still in the project directory that you used to set up your web part project.
 1. If you are still running the local webserver by executing **gulp serve** in the previous tutorial, press <kbd>CTRL</kbd>+<kbd>C</kbd> to terminate it.
-1. Ensure ensure you're in your project directory:
+1. Ensure you're in your project directory:
 
     ```console
     cd helloworld-webpart