This story's scope is to remove the FF named 'ocmui-rosa-architecture-renaming-alert' and it's related components from our code base.
In case more information is needed, you can find it on the linked story OCMUI-3534 (which added it in the first place)

We should do so ONLY after we switch it off on October 1st (blocking ticket: OCMUI-3648 -> No longer blocked )

Acceptance Criteria

1. Remove the code related to the mentioned feature flag ('ocmui-rosa-architecture-renaming-alert'). This includes adjusting the related unit tests
2. Remove the code of the ROSA Architecture Renaming Alert from our code base, as it is no longer used on the application (Including related unit testing)
3. After merge and promoted remove it from unleashed portal. Contact dtaylor@redhat.com in case you don't have access to remove FF from Unleashed portal (in both Staging & Production)