Remove Migrated Carrenza Production CDN Jenkins jobs
Remove Migrated Carrenza Production CDN Jenkins jobs

Following on from #10796 and [docs pr]
(https://github.com/alphagov/govuk-developer-docs/pull/2833) where we
migrated the Carrenza Production CDN Jenkins job to AWS Production,
it is time to delete these redundant jobs in Carrenza Production.

Refs:
1. [Trello Card]
(https://trello.com/c/L3325c8c/3900-migrate-cdn-jenkins-jobs-to-aws-production)

alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet