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

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

Author: akarasavov

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

@@ -363,7 +363,7 @@ are set as required, so that the servers start with v2 running on the next resta
 
 [IMPORTANT]
 ====
-If the cluster procedure had problems, or you need to change individual servers to resolve an issue, this approach will let you do so.
+If the semi-automated procedure fails, or you need to change individual servers to resolve an issue, this approach will let you do so.
 ====
 
 . For all the servers, ensure that new settings are updated to the configuration as detailed the xref:clustering/setup/discovery.adoc#_preparation[Preparation] section.