Update Growth experiment cleanup issue

Adds step to consider feature_category changes if ownership is changing

.gitlab/issue_templates/Experiment Successful Cleanup.md

@@ -9,10 +9,11 @@ The changes need to become an official part of the product.
 
 - [ ] Determine whether the feature should apply to SaaS and/or self-managed
 - [ ] Determine whether the feature should apply to EE - and which tiers - and/or Core
-- [ ] Determine if tracking should be kept as is, removed, or modified.
-- [ ] Migrate experiment to a default enabled [feature flag](https://docs.gitlab.com/ee/development/feature_flags/development.html) for one milestone and add a changelog. Converting to a feature flag can be skipped at the ICs discretion if risk is deemed low with consideration to both SaaS and (if applicable) self managed.
+- [ ] Determine if tracking should be kept as is, removed, or modified
 - [ ] Ensure any relevant documentation has been updated.
-- [ ] In the next milestone, [remove the feature flag](https://docs.gitlab.com/ee/development/feature_flags/controls.html#cleaning-up).
+- [ ] Consider changes to any `feature_category:` introduced by the experiment if ownership is changing (PM for Growth and PM for the new category as DRIs)
+- [ ] Optional: Migrate experiment to a default enabled [feature flag](https://docs.gitlab.com/ee/development/feature_flags/development.html) for one milestone and add a changelog. Converting to a feature flag can be skipped at the ICs discretion if risk is deemed low with consideration to both SaaS and (if applicable) self managed
+- [ ] In the next milestone, [remove the feature flag](https://docs.gitlab.com/ee/development/feature_flags/controls.html#cleaning-up) if applicable
 - [ ] After the flag removal is deployed, [clean up the feature/experiment feature flags](https://docs.gitlab.com/ee/development/feature_flags/controls.html#cleaning-up) by running chatops command in `#production` channel
 
 /label ~"feature" ~"feature::maintenance" ~"workflow::scheduling" ~"growth experiment" ~"feature flag"