ci: update integration docs (#1428)

Co-authored-by: delucis <[email protected]>

src/pages/en/guides/integrations-guide/image.md

@@ -410,7 +410,6 @@ const imageUrl = 'https://www.google.com/images/branding/googlelogo/2x/googlelog
 
 *   If your installation doesn't seem to be working, make sure to restart the dev server.
 *   If you edit and save a file and don't see your site update accordingly, try refreshing the page.
-*   If you edit and save a file and don't see your site update accordingly, try refreshing the page.
 *   If refreshing the page doesn't update your preview, or if a new installation doesn't seem to be working, then restart the dev server.
 
 For help, check out the `#support-threads` channel on [Discord](https://astro.build/chat). Our friendly Support Squad members are here to help!