Remove handling of pre-2.0 nodes from synchronize_remote.
Remove handling of pre-2.0 nodes from synchronize_remote.

Change-Id: I160e54351f3ddc068b9576360829647b9324188c
Reviewed-on: http://review.couchbase.org/70200
Tested-by: Aliaksey Artamonau <3c875bcfb3adf2a65b2ae7686ca921e6c9433147@gmail.com>
Reviewed-by: Artem Stemkovski <15a0730a27c69f62ab86f2b6c639fca202166c02@couchbase.com>

ceejatec/ns_server,membase/ns_server,membase/ns_server,ceejatec/ns_server,ceejatec/ns_server,ceejatec/ns_server,membase/ns_server,ceejatec/ns_server,membase/ns_server,ceejatec/ns_server,membase/ns_server,membase/ns_server