code: @Override
      public DeleteAccountPasswordPolicyResult deleteAccountPasswordPolicy(DeleteAccountPasswordPolicyRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteAccountPasswordPolicy(request);
      }
docs: <p>
  Deletes the password policy for the AWS account. There are no parameters.
  </p>
  
  @param deleteAccountPasswordPolicyRequest
  @return Result of the DeleteAccountPasswordPolicy operation returned by the service.
  @throws NoSuchEntityException
  The request was rejected because it referenced a resource entity that does not exist. The error message
  describes the resource.
  @throws LimitExceededException
  The request was rejected because it attempted to create resources beyond the current AWS account limits.
  The error message describes the limit exceeded.
  @throws ServiceFailureException
  The request processing has failed because of an unknown error, exception or failure.
  @sample AmazonIdentityManagement.DeleteAccountPasswordPolicy
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/iam-2010-05-08/DeleteAccountPasswordPolicy"
  target="_top">AWS API Documentation</a>