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.
