Example need to be update for ssl-manage - "set-client-auth" option

Example needs to be update for SSL-Manage --set-client-auth:

https://docs.couchbase.com/server/7.0/cli/cbcli/couchbase-cli-ssl-manage.html#examples

Its mentioned for option --set-client-auth as mandatory where we have to use path.

$ couchbase-cli ssl-manage -c 192.168.1.5 -u Administrator \ -p password --set-client-auth mandatory

ERROR: No such file or directory `mandatory`