update the api servers to use the dev backend rather than the old server with no dns entry

src/assets/config/apiservers.json

@@ -6,8 +6,8 @@
     },
     {
         "name": "Dev",
-        "tes": "https://vm-118-138-240-255.erc.monash.edu.au/tes",
-        "tws": "https://vm-118-138-240-255.erc.monash.edu.au/"
+        "tes": "https://strudel2-dev.cloud.cvl.org.au/tes",
+        "tws": "https://strudel2-dev.cloud.cvl.org.au"
     }
 ]