Merge pull request linode#384 from DevDW/cloud-release-changelog-v1.39.2

Changelog for Cloud Manager v1.39.2

Author: bbiggerr

src/content/changelog/cloud-manager-version-1-39-2.md

@@ -0,0 +1,11 @@
+---
+title: Cloud Manager v1.39.2
+date: 2021-05-03T00:00:00.000Z
+version: 1.39.2
+changelog:
+  - Cloud Manager
+---
+
+### Added:
+
+- For release: Remove beta notices and link for VLANs since they're leaving beta