External Version bump for smartos new version string ""

roles/netbootxyz/defaults/main.yml

@@ -459,14 +459,8 @@ releases:
     mirror: https://netboot.joyent.com/os/
     name: SmartOS
     versions:
-    - code_name: 20220602T022323Z
-      name: 20220602T022323Z
-    - code_name: 20220519T001745Z
-      name: 20220519T001745Z
-    - code_name: 20220505T001410Z
-      name: 20220505T001410Z
-    - code_name: 20220421T000508Z
-      name: 20220421T000508Z
+    - code_name: ''
+      name: ''
   talos:
     enabled: true
     menu: linux