Clean up server-readd documentation
Clean up server-readd documentation

Change-Id: I06cf2ae1f8fcb2e45d79702a35617f78a24287c9
Reviewed-on: http://review.couchbase.org/81545
Reviewed-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>
Tested-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>

couchbase/couchbase-cli,couchbase/couchbase-cli