testing switching back to m3

src/assets/config/computesites.training_cloud_cvl_org_au.json

 [
   {
-    "url": "https://beta-api.cloud.cvl.org.au/m3/",
-    "name": "M3",
+    "url": "https://beta-api.cloud.cvl.org.au/training/",
+    "name": "Training@M3",
     "host": "m3.massive.org.au",
     "dtn": "m3-dtn1.massive.org.au",
     "cafingerprint": "ECDSA SHA256:6wVXdokvvlTNcXPMc9KyvIXA8a8XNfLuhBfNOYeeMdg",