Update container-instances-volume-gitrepo.md

@mmacy Hi, the article was flagged with a broken link.  Please let me know if there are any issues.

Author: Matthew Sebolt

articles/container-instances/container-instances-volume-gitrepo.md

@@ -110,8 +110,8 @@ Learn how to mount other volume types in Azure Container Instances:
 <!-- LINKS - External -->
 [aci-helloworld]: https://github.com/Azure-Samples/aci-helloworld
 [pat-github]: https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line/
-[pat-vsts]: https://docs.microsoft.com/vsts/git/_shared/personal-access-tokens
+[pat-vsts]: https://docs.microsoft.com/vsts/organizations/accounts/use-personal-access-tokens-to-authenticate
 
 <!-- LINKS - Internal -->
 [az-container-create]: /cli/azure/container#az-container-create
-[az-container-exec]: /cli/azure/container#az-container-exec
+[az-container-exec]: /cli/azure/container#az-container-exec