make SSL UI look a bit more like email settings

Change-Id: I383e17e7d8707c516996df0f89201938b3f096c4
Reviewed-on: http://review.couchbase.org/32366
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>