/// <summary>
/// Deletes Policy
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// Name of the Resource group within the Azure subscription.
/// </param>
/// <param name='policyName'>
/// The name of the Web Application Firewall Policy.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task BeginDeleteAsync(this IPoliciesOperations operations, string resourceGroupName, string policyName, CancellationToken cancellationToken = default(CancellationToken))
{
(await operations.BeginDeleteWithHttpMessagesAsync(resourceGroupName, policyName, null, cancellationToken).ConfigureAwait(false)).Dispose();
}