MB-10400: commented out "behind purger check"

which we cannot yet do in upr world

Change-Id: Iab4a041e5d0c98e619b7339ffeee37fa370ca4a2
Reviewed-on: http://review.couchbase.org/34809
Reviewed-by: Aliaksey Artamonau <aliaksiej.artamonau@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>