Remove simple config comments

Author: adamwathan

stubs/simpleConfig.stub.js

@@ -1,11 +1,5 @@
 module.exports = {
-  theme: {
-    // Some useful comment
-  },
-  variants: {
-    // Some useful comment
-  },
-  plugins: [
-    // Some useful comment
-  ]
+  theme: {},
+  variants: {},
+  plugins: []
 }