disassociateCertificate

// Remove an ACM certificate association from a responder gateway
val resp = rtbFabricClient.disassociateCertificate {
    gatewayId = "rtb-gw-12345678"
    acmCertificateArn = "arn:aws:acm:us-east-1:123456789012:certificate/12345678-1234-1234-1234-123456789012"
}