update the note

Author: renetapopova

modules/ROOT/pages/security/ssl-framework.adoc

@@ -974,7 +974,7 @@ dbms.ssl.policy.backup.client_auth=REQUIRE
 
 [NOTE]
 ====
-Keep in mind that if you are a backup client on a different machine from the Neo4j server, you must also ensure that equivalent SSL certs are installed in both places.
+Keep in mind that if the backup client is on a different machine from the Neo4j server, you must install the same SSL certs and keys on the backup client machine as well, so that the backup client can authenticate the server and vice versa.
 ====
 
 [[ssl-other-configs]]