Swap publish endpoint data files

Summary:
This is super confusing that prod-2 is in endpoint and prod-1 is in
endpoint-2 - I'm just going to bite the bullet and swap it and
re-start nginx on prod-rpc and re-publish to fix this

Test Plan:  - I plan to run `scripts/install_nginx.sh` as `ubuntu` (it looks like it restarts nginx so I don't have to do any additional work)

Reviewers: johnsullivan

Reviewed By: johnsullivan

Differential Revision: http://phabricator.khanacademy.org/D14375