Merge pull request #38115 from abrennan89/37123

#37123 follow up: remove note

Author: abrennan89

serverless/security/serverless-custom-domains.adoc

@@ -11,11 +11,6 @@ Knative services are automatically assigned a default domain name based on your
 
 You can customize the domain for your Knative service by mapping a custom domain name that you own to a Knative service, by creating a `DomainMapping` resource for the service. You can also create multiple `DomainMapping` resources to map multiple domains and subdomains to a single service.
 
-[IMPORTANT]
-====
-You can use `DomainMapping` resources to map custom domains either with or without Kourier enabled in your cluster, however TLS is not supported in clusters that have both Kourier and domain mapping enabled.
-====
-
 include::modules/serverless-create-domain-mapping.adoc[leveloffset=+1]
 include::modules/serverless-create-domain-mapping-kn.adoc[leveloffset=+1]