Update data-retention.md (#303)

Signed-off-by: ashotland <[email protected]>

Author: ashotland

docs/cloud/data-retention.md

@@ -10,6 +10,6 @@ All data is deleted when the data store is deleted.
 Customers can specify retention period for backups.
 All data is deleted when the retention period expires.
 
-In case Dragonfly Cloud operations team takes a backup of the data store, it is deleted as soon as possible and is not retained for more than 90 in any case.
+In case Dragonfly Cloud operations team takes a backup of the data store, it is deleted as soon as possible and is not retained for more than 60 in any case.
 
-For information regarding processing of Dragonfly Cloud users data, please refer to the [Privacy Policy](https://www.dragonflydb.io/privacy).
+For information regarding processing of Dragonfly Cloud users data, please refer to the [Privacy Policy](https://www.dragonflydb.io/privacy).