docs:JK-10189: Removed info about tech preview. (#608)

* docs:JK-10189: Removed info about tech preview.

* Implemented reviewer feedback.

Author: AedinC

docs/kafka/getting-started-kafka/README.adoc

@@ -143,7 +143,7 @@ endif::[]
 . Enter a unique name for the Kafka instance, such as `my-first-kafka-instance`.
 . In the *Cloud region* list, select the relevant option.
 +
-NOTE: The cloud provider is preconfigured to the same value for both trial and production instances. The availability zone value is preconfigured as *Single* for a trial instance and *Multi* for a production instance. 
+NOTE: The cloud provider is preconfigured to the same value for both trial and production instances. The availability zone value is preconfigured as *Single* for a trial instance and *Multi* for a production instance.
 +
 ////
 //For post preview, when more options are available.
@@ -153,12 +153,8 @@ NOTE: The cloud provider is preconfigured to the same value for both trial and p
 * *Cloud region*: Select `US East, N. Virginia`.
 * *Availability zones*: Select `Multi`.
 ////
-. If you've purchased a subscription for {product-kafka}, use the slider to select an instance size. Instances with more streaming units have more capacity. If you're creating a trial instance, the instance size is preconfigured.
-+
-NOTE: In {product-kafka}, you can create Kafka instances of 1 or 2 streaming units. Instances larger than 1 streaming unit are currently available as a Technology Preview feature only. Technology Preview features provide early access to upcoming product features, enabling customers to test functionality and provide feedback during the development process. Technology Preview features are not supported with Red Hat production service level agreements (SLAs) and might not be functionally complete. Red Hat does not recommend using them in production.
-For more information about the support scope of Red Hat Technology Preview features, see https://access.redhat.com/support/offerings/techpreview/.
-
 
+. If you've purchased a subscription for {product-kafka}, use the slider to select an instance size. In {product-kafka}, you can create Kafka instances of 1 or 2 streaming units depending on the capacity required. If you're creating a trial instance, the instance size is preconfigured.
 . Click *Create instance* to start the creation process for your Kafka instance.
 +
 --
@@ -379,4 +375,4 @@ You can use either Kcat or the Kafka scripts to check that you can connect with
 endif::[]
 
 ifdef::parent-context[:context: {parent-context}]
-ifndef::parent-context[:!context:]
+ifndef::parent-context[:!context:]