tracks/ecmascript/exercises/bob/package.json in trackler-2.2.1.107 vs tracks/ecmascript/exercises/bob/package.json in trackler-2.2.1.108

@@ -23,11 +23,10 @@
     "modulePathIgnorePatterns": [
       "package.json"
     ]
   },
   "babel": {
-    "presets": [
-      "env"
+    "presets": [["env",{"node": "current"}]
     ],
     "plugins": [
       [
         "babel-plugin-transform-builtin-extend",
         {