Revert "Merge branch 'kassio/get-pages-deployment-directly' into '16-6-stable-ee'"

What does this MR do and why?

This reverts merge request !135993 (merged) from 16-6-stable due to gitlab-com/gl-infra/production#17120 (closed).

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• This MR is backporting a bug fix, documentation update, or spec fix, previously merged in the default branch.
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