Re-organize application startup

app/src/main/java/com/topjohnwu/magisk/superuser/RequestActivity.java

@@ -17,7 +17,6 @@ public class RequestActivity extends Activity {
             return;
         }
 
-        getApplicationContext().initSUConfig();
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK).setClass(this, SuRequestActivity.class);
         startActivity(intent);
         finish();

app/src/main/java/com/topjohnwu/magisk/superuser/SuReceiver.java

@@ -27,7 +27,6 @@ public class SuReceiver extends BroadcastReceiver {
         Policy policy;
 
         MagiskManager magiskManager = (MagiskManager) context.getApplicationContext();
-        magiskManager.initSUConfig();
 
         if (intent == null) return;