Update MongoDB Atlas requirements

Author: vhristev-1

content/integrate/redis-data-integration/data-pipelines/prepare-dbs/mongodb.md

@@ -75,7 +75,7 @@ The root CA certificate for MongoDB Atlas must be added as a SOURCE_DB_CACERT se
 
 - Download the MongoDB Atlas root CA certificate.
 - In RDI, add this certificate as a secret named SOURCE_DB_CACERT.
-- Ensure your connection string includes ssl=true or tls=true and references the CA certificate if required by your deployment.
+- Ensure that the `mongodb.ssl.enabled: true` setting is present in your RDI configuration.
 
 Example connection string for Atlas:
 ```