External Version bump for smartos new version string "20210617T001230Z,20210520T001536Z,20210508T051936Z,20210506T001621Z"

roles/netbootxyz/defaults/main.yml

@@ -398,14 +398,14 @@ releases:
     mirror: https://netboot.joyent.com/os/
     name: SmartOS
     versions:
+    - code_name: 20210617T001230Z
+      name: 20210617T001230Z
     - code_name: 20210520T001536Z
       name: 20210520T001536Z
     - code_name: 20210508T051936Z
       name: 20210508T051936Z
     - code_name: 20210506T001621Z
       name: 20210506T001621Z
-    - code_name: 20210422T002312Z
-      name: 20210422T002312Z
   talos:
     enabled: true
     menu: linux