/// <summary>
/// Deletes a backup policy belonging to a backup vault
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='vaultName'>
/// The name of the backup vault.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group where the backup vault is present.
/// </param>
/// <param name='backupPolicyName'>
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task DeleteAsync(this IBackupPoliciesOperations operations, string vaultName, string resourceGroupName, string backupPolicyName, CancellationToken cancellationToken = default(CancellationToken))
{
(await operations.DeleteWithHttpMessagesAsync(vaultName, resourceGroupName, backupPolicyName, null, cancellationToken).ConfigureAwait(false)).Dispose();
}
