Remove duplicated headers from core/

Source/core/html/parser/HTMLTokenizer.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Torch Mobile, Inc. http://www.torchmobile.com/
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 12 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/html/parser/HTMLTokenizer.h"
 
 #include "HTMLNames.h"
 #include "core/html/parser/HTMLEntityParser.h"
-#include "core/html/parser/HTMLToken.h"
 #include "core/html/parser/HTMLTreeBuilder.h"
 #include "platform/NotImplemented.h"
 #include "core/xml/parser/MarkupTokenizerInlines.h"
 #include "wtf/ASCIICType.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/unicode/Unicode.h"
 
 using namespace WTF;
 
 namespace WebCore {
@@ skipping 1595 matching lines @@
 
     return true;
 }
 
 inline void HTMLTokenizer::parseError()
 {
     notImplemented();
 }
 
 }