prod mode console.log 제거

src/App.js

@@ -1,6 +1,6 @@
 // ** Router Import
-import Router from './router/Router'
+import Router from './router/Router';
+if (process.env.NODE_ENV === 'production') console.log = function () {};
+const App = props => <Router />;
 
-const App = props => <Router />
-
-export default App
+export default App;