release manifests: linux=2.0.1-170, windows,macosx=2.0.1-185

Change-Id: I128eaf3e8e84bd5247fb2bc912f47f2f64784b93
Reviewed-on: http://review.couchbase.org/25625
Reviewed-by: Philip Labee <philip@couchbase.com>
Tested-by: Philip Labee <philip@couchbase.com>