Update rest-set-up-services-existing-nodes.adoc

Author: rao-shwe

modules/rest-api/pages/rest-set-up-services-existing-nodes.adoc

@@ -33,8 +33,7 @@ Removing a service instance reduces the cluster's capacity for that service.
 For certain services, such as the Index Service, removing the service may result in loss of replicas or entire indexes if no replicas exist,
 which can cause queries to fail.
 
-If you remove all instances of a service, which means effectively removing the service from the cluster,
-all data and metadata associated with that service are deleted.
+Removing all instances of a service deletes all data and metadata associated with that service, which means effectively removing the service from the cluster.
 For example, removing the last Index Service node deletes all indexes.
 For the Backup Service, physical backup repositories outside the cluster remain, but the Backup Service metadata about those repositories is deleted.
 ====