(DOCSP-11399-patch): Fix reference to managed cloud (#70)

Author: melissamahoney-mongodb

source/style-guide/style/voice-and-tone.txt

@@ -106,8 +106,10 @@ Consider the following best practices for voice and tone:
        building apps than managing databases.
 
    * - It's about them, not us, and promises a solution.
-     - Offload the burden of managing the cloud to a team of experts.
-     - The managed cloud difference, fueled by expertise...
+     - Unlock the value of your data with a scalable, serverless data 
+       lake.
+     - One of the benefits of Atlas Data Lake is that it's serverless 
+       and scalable.
 
    * - Be simple and direct.
      - Why MongoDB Atlas? Flexible and scalable document database.