Revert "esams drain: GB -> ulsfo"

This reverts commit 00529b268ff0114622f388ffe858debb85e3a01f.

Change-Id: I5ea036ec8b7cac1168411f6201b200ae59d91e55
Revert "esams drain: AF + 6x countries esams->eqiad"

This reverts commit ddafc9640cc2af4ec7b16151535eb0aed16eac36.

Change-Id: Id97db9b121b8711fa9cf4f19b73302210f0569c8