/// <summary>
 /// Deletes an existing attestation at subscription scope.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='subscriptionId'>
 /// The ID of the target subscription.
 /// </param>
 /// <param name='attestationName'>
 /// The name of the attestation.
 /// </param>
 public static void DeleteAtSubscription(this IAttestationsOperations operations, string subscriptionId, string attestationName)
 {
     operations.DeleteAtSubscriptionAsync(subscriptionId, attestationName).GetAwaiter().GetResult();
 }