Discard the token

When work is completed, discard the token by the following method:

GET /qcbin/authentication-point/logout

The server removes the LWSSO token from the client's active cookies.

Returns HTTP/1.1 200 OK
Set-Cookie: LWSSO_COOKIE_KEY=""; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/