MB-18909: Add fts to cluster-init help message
MB-18909: Add fts to cluster-init help message

Change-Id: I49e69e2f3f437ed1b8f4b84649bf2766cb6d5d0a
Reviewed-on: http://review.couchbase.org/64141
Reviewed-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>
Tested-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>

couchbase/couchbase-cli,couchbase/couchbase-cli