Update Changelogs “4-7-0-2019-10-07”

Author: hvhvhcgv

src/content/changelog/4-7-0-2019-10-07.md

@@ -25,7 +25,7 @@ changelog:
 ### Fixed
 
 * Improved the error response messages of the Initiate Pending Host Migration/DC Migration ([POST /linode/instances/{linodeId}/migrate](https://developers.linode.com/api/v4/linode-instances-linode-id-migrate/#post)) endpoint:
-  * This endpoint will return an error when called under these conditions: 
+  * This endpoint will return an error when called when both of these conditions are true: 
     * The Linode has a /116 IPv6 pool, or has IP Sharing enabled.
     * An NGN data center was specified for the `region` property.
   * Previously, the error message returned when a /116 pool caused the migration to fail would state that IP Sharing was enabled, which may not have been the case.