Fix search sync (#24620)

Author: heiskr

content/repositories/index.md

@@ -1,6 +1,6 @@
 ---
 title: Repositories
-intro: Learn to use and manage the repositories that allow you to store and collaborate on your project's code.
+intro: "Learn to use and manage the repositories that allow you to store and collaborate on your project's code."
 introLinks:
   quickstart: /get-started/quickstart/create-a-repo
   overview: /repositories/creating-and-managing-repositories/about-repositories