[ENG] Remove legacy i18n homepages

Goal

We would like to ensure legacy i18n homepages are not reachable in a web bowser to ensure the language selector does not display. These old homepages display incorrect pricing information.

If this is urgent, what is the business need for the urgency?

• Yes: This is a blocker to our 4.0.0 navigation release
• No

What is the ultimate end goal vision vs the MVC1 iteration?

• /fr-fr/ , /de-de/ and /ja-jp/ do not exist

Page(s)

Which page(s) are involved in this request?

• https://about.gitlab.com/de-de/
• https://about.gitlab.com/fr-fr/
• https://about.gitlab.com/ja-jp/

DCI

DRI, Consulted, Informed

• DRI: GitLab Handle
• Consulted: @laurenbarker
• Informed: Everyone

In scope

What is within scope of this request?

• Purge fastly
• Remove artifacts from GCP
• Iteration on CI for www

Requirements

What are the requirements for this request? Checklist below is an example of common requirements, please check all that apply and adjust as necessary:

• Copy writing
• Illustration
• Custom Graphics
• Research
• Data / Analytics
• UX Design
• Engineering