Update server scaffold

server/.eslintrc

@@ -6,6 +6,11 @@
   // across your Sails app's code base.  These rules are checked against
   // automatically any time you run `npm test`.
   // 
+  // > An additional eslintrc override file is included in the `assets/` folder
+  // > right out of the box.  This is specifically to allow for variations in acceptable
+  // > global variables between front-end JavaScript code designed to run in the browser
+  // > vs. backend code designed to run in a Node.js/Sails process.
+  //
   // > Note: If you're using mocha, you'll want to add an extra override file to your
   // > `test/` folder so that eslint will tolerate mocha-specific globals like `before`
   // > and `describe`.
@@ -22,10 +27,7 @@
   },
 
   "parserOptions": {
-    "ecmaVersion": 8,
-    "ecmaFeatures": {
-      "experimentalObjectRestSpread": true
-    }
+    "ecmaVersion": 2018
   },
 
   "globals": {