Merge branch '25274-gitlab_flow-md-broken-download-link-in-resources' into 'master'

Remove broken link on gitlab_flow.md

Closes #25274

See merge request !10590

doc/workflow/gitlab_flow.md

@@ -313,5 +313,4 @@ Merging only when needed prevents creating merge commits in your feature branch
 ### References
-- [Sketch file](https://www.dropbox.com/s/58dvsj5votbwrzv/git_flows.sketch?dl=0) with vectors of images in this article
 - [Git Flow by Vincent Driessen](http://nvie.com/posts/a-successful-git-branching-model/)