/// <summary>
 /// Delete the destination folder.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='collectionId'>
 /// The collection id. Aren't needed and added only for routes consistency.
 /// </param>
 /// <param name='destinationFolderId'>
 /// Id of the folder that will be deleted.
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task DeleteAsync(this IDestinationFolder operations, System.Guid collectionId, System.Guid destinationFolderId, CancellationToken cancellationToken = default(CancellationToken))
 {
     (await operations.DeleteWithHttpMessagesAsync(collectionId, destinationFolderId, null, cancellationToken).ConfigureAwait(false)).Dispose();
 }