message: Removing pointless test.
diff: @@ -28,14 +28,3 @@ fn can_construct_secp256k1_keypair_from_ones() {
  let secret_key = SecretKey::secp256k1_from_bytes(bytes).unwrap();
  let _public_key: PublicKey = (&secret_key).into();
  }
  -
  -#[test]
  -fn can_construct_system_public_key() {
  - let public_key_bytes = [0; PublicKey::ED25519_LENGTH];
  - let public_key = PublicKey::ed25519_from_bytes(public_key_bytes).unwrap();
  -
  - let secret_key_bytes = [0; SecretKey::ED25519_LENGTH];
  - let secret_key = SecretKey::ed25519_from_bytes(secret_key_bytes).unwrap();
  -
  - assert_ne!(public_key, (&secret_key).into())
  -}
  