Update modules/ROOT/pages/clustering/setup/discovery.adoc

Co-authored-by: NataliaIvakina <[email protected]>

Author: akarasavov

modules/ROOT/pages/clustering/setup/discovery.adoc

@@ -226,7 +226,7 @@ For more information, see <<clustering-discovery-k8s>>.
 [[discovery-v1-to-v2-semi-automated-procedure]]
 === Moving whole cluster with a procedure
 
-The simplest way to migrate from Discovery Service `V1` to `V2` is to use a semi-automated procedure, which simplifies the migration process.
+The first way to migrate from discovery service v1 to v2 is to use a semi-automated procedure, which simplifies the migration process.
 It automates the approach described in the xref:clustering/setup/discovery.adoc#discovery-v1-to-v2-procedures[next section].
 
 . Make sure that server side routing is enabled as detailed in xref:clustering/setup/routing.adoc#clustering-routing[Server-side routing] section