Remove unused includes from core/inspector and core/svg .cpp files

Source/core/svg/SVGLangSpace.cpp

 /*
  * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library 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
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
 
 #include "core/svg/SVGLangSpace.h"
 
 #include "XMLNames.h"
-#include "core/dom/Attribute.h"
-#include "core/svg/SVGElement.h"
 #include <wtf/StdLibExtras.h>
 
 namespace WebCore {
 
 void SVGLangSpace::setXmllang(const AtomicString& xmlLang)
 {
     m_lang = xmlLang;
 }
 
 const AtomicString& SVGLangSpace::xmlspace() const
@@ skipping 39 matching lines @@
     supportedAttributes.add(langWithPrefix);
     supportedAttributes.add(XMLNames::langAttr);
 
     QualifiedName spaceWithPrefix = XMLNames::spaceAttr;
     spaceWithPrefix.setPrefix(xmlPrefix);
     supportedAttributes.add(spaceWithPrefix);
     supportedAttributes.add(XMLNames::spaceAttr);
 }
 
 }