format code: blank lines

src/com/jpexs/browsers/cache/ChunkedInputStream.java

@@ -1,16 +1,16 @@
 /*
  *  Copyright (C) 2010-2015 JPEXS
- * 
+ *
  *  This program 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.
- * 
+ *
  *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -26,9 +26,13 @@ import java.io.InputStream;
 public class ChunkedInputStream extends InputStream {
 
     private final InputStream is;
+
     private int chunkPos = 0;
+
     private int chunkLen = 0;
+
     private boolean end = false;
+
     private boolean first = true;
 
     public ChunkedInputStream(InputStream is) {