Fix the path in the test for rvearcruz client.
//! See the `LICENSE_MIT.markdown` file in the Veracruz root directory for
//! information on licensing and copyright.
-const POLICY_FILENAME: &'static str = "../test-collateral/one_data_source_policy.json";
+const POLICY_FILENAME: &'static str = "../test-collateral/single_client.json";
const TRIPLE_POLICY_FILENAME: &'static str = "../test-collateral/triple_policy.json";
const CLIENT_CERT_FILENAME: &'static str = "../test-collateral/client_rsa_cert.pem";
const CLIENT_KEY_FILENAME: &'static str = "../test-collateral/client_rsa_key.pem";
