Fix rendering of point 3.b.ii of deploy-proxy-monitoring (asterisks) (#196)

Author: hemidactylus

modules/ROOT/pages/deploy-proxy-monitoring.adoc

@@ -100,7 +100,7 @@ Leave blank if authentication is not enabled on the cluster.
 ... Specify its path in `*_astra_secure_connect_bundle_path`.
 .. Otherwise, if you wish the automation to download the cluster's Secure Connect Bundle for you, just specify the two following variables:
 ... `*_astra_db_id`: the cluster's https://docs.datastax.com/en/astra/astra-db-vector/faqs.html#where-do-i-find-the-organization-id-database-id-or-region-id[database id].
-... `*_astra_token`: the token value from an {astra-db} application token with the *Read/Write User* role, prefixed by `AstraCS:`.
+... `*_astra_token`: the token value from an {astra-db} application token with the **Read/Write User** role, prefixed by `AstraCS:`.
 
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