type String - password.origin String (optional) - When provided, the authentication info related to the origin will only be removed otherwise the entire cache will be cleared.scheme String (optional) - Scheme of the authentication. Can be basic, digest, ntlm, negotiate. Must be provided if removing by origin.realm String (optional) - Realm of the authentication. Must be provided if removing by origin.username String (optional) - Credentials of the authentication. Must be provided if removing by origin.password String (optional) - Credentials of the authentication. Must be provided if removing by origin.