admin yaml fixing dataset user dependencies

we can no longer use idioms like: include "accounts::$user"
effectively, and instead should depends on native puppet
dependency.

Change-Id: I68f70c7c529c570be48270008cd6ce374769205c
admin yaml fix gadolinium.wikimedia.org

Change-Id: I5fcc4d200857b3042af75a893fc83c1f76d24cfa