remove IBM P/Z restriction

Author: SNiemann15

serverless/install/serverless-kafka-admin.adoc

@@ -11,11 +11,6 @@ The Knative broker implementation for Apache Kafka provides integration options
 // OCP
 ifdef::openshift-enterprise[]
 In addition to the Knative Eventing components that are provided as part of a core {ServerlessProductName} installation, cluster administrators can install the `KnativeKafka` custom resource (CR).
-
-[NOTE]
-====
-Knative broker for Apache Kafka is not currently supported for {ibmzProductName} and {ibmpowerProductName}.
-====
 endif::[]
 
 // OSD and ROSA