fix(red): fix

Author: ldecarvalho-doc

pages/managed-databases-for-redis/api-cli/upgrade-redis-version.mdx

@@ -81,5 +81,5 @@ You can list your Database Instances to determine which ones need to be updated.
     If the operation is successful you will see the configuration of your Instance, with the updated version.
 
     <Message type="note">
-    If your Database Instance is in standalone mode, there might be a few seconds of downtime while the Instance upgrades. For High Availability and Cluster modes, the upgrade is performed first on secondary nodes, then the main node. When the main node is upgraded, one of the secondary nodes takes over automatically to reduce downtime.
+    If your Database Instance is in standalone mode, there might be a few seconds of downtime while the Instance upgrades. For High Availability and Cluster modes, the upgrade is performed on one node at a time. When a node is upgraded, one of the secondary nodes takes over automatically to reduce downtime.
     </Message>