Merge branch 'sam.figueroa-master-patch-00457' into 'master'

Fix broken link to Experimentation Cleanup

See merge request gitlab-org/gitlab!80427

doc/development/experiment_guide/index.md

@@ -54,7 +54,7 @@ This uses [experiment](../feature_flags/index.md#experiment-type) feature flags.
 
 Some experiments may require you to add custom icons or illustrations to our codebase.
 This process is lengthy and at this stage, the outcome of the experiment uncertain.
-Therefore, you should postpone this effort until the [experiment cleanup process](https://about.gitlab.com/handbook/engineering/development/growth/#experiment-cleanup-issue).
+Therefore, you should postpone this effort until the [experiment cleanup process](https://about.gitlab.com/handbook/engineering/development/growth/experimentation/#experiment-cleanup-issue).
 
 We recommend the following workflow: