SRVKS-1174-Serverless: Incorporated the peer review

Author: Kalyani Desai

knative-serving/http-configuration/http1-full-duplex-support.adoc

@@ -6,7 +6,10 @@ include::_attributes/common-attributes.adoc[]
 
 You can enable the HTTP/1 full duplex support for a service by configuring the `features.knative.dev/http-full-duplex` annotation.
 
-NOTE: Verify your HTTP clients before enabling, as older clients may not provide support for HTTP/1 full duplex.
+[NOTE]
+====
+Verify your HTTP clients before enabling, as earlier version clients might not provide support for HTTP/1 full duplex.
+====
 
 The following example shows how you can use this annotation in a Knative `Service` YAML object at the revision spec level: