Update extractor and refactored NewPipe

app/src/debug/java/org/schabi/newpipe/DebugApp.java

@@ -5,24 +5,6 @@ import android.support.multidex.MultiDex;
 
 import com.facebook.stetho.Stetho;
 
-/**
- * Copyright (C) Hans-Christoph Steiner 2016 <hans@eds.org>
- * App.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
 public class DebugApp extends App {
     private static final String TAG = DebugApp.class.toString();