qa: Cleanup rollup "stringify-object" configuration

Author: armandabric

package.json

@@ -23,10 +23,7 @@
     "smoke": "node tests/smoke/run"
   },
   "lint-staged": {
-    "*.js": [
-      "prettier --write \"**/*.{js,json}\"",
-      "git add"
-    ]
+    "*.js": ["prettier --write \"**/*.{js,json}\"", "git add"]
   },
   "author": {
     "name": "Algolia, Inc.",

rollup.config.js

@@ -26,9 +26,7 @@ export default {
   plugins: [
     babel({
       babelrc: false,
-      // Don't transpile `node_modules` except for `stringify-object`. This enables IE 11 support
-      // and minification in older versions of Uglify.
-      exclude: 'node_modules/!(stringify-object)/**',
+      exclude: 'node_modules/**',
       presets: [
         [
           'es2015',