Clean code

 import 'package:example/responsive_widgets.su.dart';
 import 'package:example/responsive_widgets.su.dart';
 import 'package:example/src/home.dart';
 import 'package:example/src/home.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/material.dart';
-// import 'package:example/allowed_classes.su.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 
 
 class MyApp extends StatelessWidget {
 class MyApp extends StatelessWidget {

@@ -14,4 +14,3 @@ dependencies:
 dev_dependencies:
 dev_dependencies:
   flutter_test:
   flutter_test:
     sdk: flutter
     sdk: flutter
-  build_runner: