Remove logging.h from cc files that don't use it.

base/file_version_info_linux.cc

 // Copyright (c) 2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/file_version_info.h"
 
 #include <string>
 
-#include "base/logging.h"
-
 // TODO(port): This whole file is stubbed. We can't return NULL
 // because that is used as a catastrophic error code where the file
 // doesn't exist or can't be opened.
 //
 // See http://code.google.com/p/chromium/issues/detail?id=8132 for a discussion
 // on what we should do with this module.
 
 FileVersionInfo::FileVersionInfo() {}
 
 FileVersionInfo::~FileVersionInfo() {}
@@ skipping 59 matching lines @@
   return L"";
 }
 
 std::wstring FileVersionInfo::last_change() {
   return L"Last Thursday";
 }
 
 bool FileVersionInfo::is_official_build() {
   return false;
 }