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

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

Author: akarasavov

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

@@ -224,7 +224,7 @@ It is important that both `dbms.kubernetes.service_port_name` and `dbms.kubernet
 For more information, see <<clustering-discovery-k8s>>.
 
 [[discovery-v1-to-v2-semi-automated-procedure]]
-=== Moving whole cluster with a procedure
+=== Moving an entire cluster with a procedure
 
 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].