/// <summary>
/// Deletes a service principal from the directory.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='objectId'>
/// The object ID of the service principal to delete.
/// </param>
public static void Delete(this IServicePrincipalsOperations operations, string objectId)
{
operations.DeleteAsync(objectId).GetAwaiter().GetResult();
}