Delete a vritual MFA device given its serial number

    :param iam_client:
    :param mfa_serial:
    :return:

def delete_virtual_mfa_device(iam_client, mfa_serial):
    """
    Delete a vritual MFA device given its serial number

    :param iam_client:
    :param mfa_serial:
    :return:
    """
    try:
        printInfo('Deleting MFA device %s...' % mfa_serial)
        iam_client.delete_virtual_mfa_device(SerialNumber = mfa_serial)
    except Exception as e:
        printException(e)
        printError('Failed to delete MFA device %s' % mfa_serial)
        pass