Remove pricing/faq page
Briefly describe the update
Per the pricing page meeting earlier today, we need to deprecate and remove https://about.gitlab.com/pricing/faq/ and ensure to add redirect so we retain SEO.
More context can be found here : https://docs.google.com/document/d/1QBbu-4qLFThekYvVoON4B-2E77lmsd7fQ17Sc9aHXTU/edit#bookmark=id.ct8umv6xskue
Edited by Vincy Wilson