Updated day_of_week references and removed inaccurate defaults for that value

Author: wildmanonline

openapi.yaml

@@ -3445,8 +3445,6 @@ paths:
 
         All Managed Databases include automatic patch updates, which apply security patches and updates to the underlying operating system of the Managed MongoDB Database. The maintenance window for these updates is configured with the Managed Database's `updates` property.
 
-        * By default, the maintenance window is set to start *every week* on *Sunday* at *20:00 UTC* and lasts for 3 hours.
-
         * If your database cluster is configured with a single node, you will experience downtime during this maintenance window when any updates occur. It's recommended that you adjust this window to match a time that will be the least disruptive for your application and users. You may also want to consider upgrading to a high availability plan to avoid any downtime due to maintenance.
 
         * **The database software is not updated automatically.** To upgrade to a new database engine version, consider deploying a new Managed Database with your preferred version. You can then migrate your databases from the original Managed Database cluster to the new one.
@@ -19773,7 +19771,7 @@ components:
               type: integer
               minimum: 1
               maximum: 7
-              description: The day to perform maintenance. 1=Sunday, 2=Monday, etc.
+              description: The day to perform maintenance. 1=Monday, 2=Tuesday, etc.
               example: 1
             week_of_month:
               type: integer