DOCS-3701-re-redux

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-3701-re-redux, revert bad edit

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-3701-re-redux: fixyfixy

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-3711: clarify different procedure for adding first user admin or root user

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-3711: minor diction fix

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-3711: small diction fix

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-3711 - reworked

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-3711: edits