Remove v1 doc

Author: dbreseman

content/en/docs/apidocs-mxsdk/apidocs/backups-api-v1.md

@@ -10,15 +10,15 @@ weight: 17
 
 ## 1 Introduction
 
-The **Backups API v2** lets you manage backups of the data in your app hosted in Mendix Cloud.
+The Backups API v2 lets you manage backups of the data in your app hosted in Mendix Cloud.
 
 Data snapshots consist of a PostgreSQL database dump and all the file objects referenced from the database.
 
 Database archives are a zip file which contains all the data in the snapshot, or the database and files separately if you prefer. 
 
 You cannot currently upload an archive through this API. This function is currently only supported via the [Developer Portal](/developerportal/operate/backups/). However, you can use this API to restore data from an existing environment snapshot.
 
-This API focuses on working with snapshots and archives asynchronously, because these can be very long-running tasks for large quantities of data.
+This API focuses on working with snapshots and archives asynchronously, because these can be very long-running tasks for large quantities of data. It replaces the deprecated Backups API v1.
 
 ## 2 Authentication