Update MainActivity.java

Undo changes for MainActivity.java file

android/app/src/main/java/com/cakewallet/cake_wallet/MainActivity.java

@@ -1,15 +1,15 @@
 package com.cakewallet.cake_wallet;
 
 import androidx.annotation.NonNull;
-
 import io.flutter.embedding.android.FlutterFragmentActivity;
 import io.flutter.embedding.engine.FlutterEngine;
 import io.flutter.plugins.GeneratedPluginRegistrant;
 
 
 public class MainActivity extends FlutterFragmentActivity {
+    
     @Override
     public void configureFlutterEngine(@NonNull FlutterEngine flutterEngine) {
         GeneratedPluginRegistrant.registerWith(flutterEngine);
     }
-}
+}