Remove the checked-in scons configuration files.

build/internal/release_impl_official.scons

Index: build/internal/release_impl_official.scons
===================================================================
--- build/internal/release_impl_official.scons	(revision 12583)
+++ build/internal/release_impl_official.scons	(working copy)
@@ -1,37 +0,0 @@
-# Copyright (c) 2006-2008 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.
-
-__doc__ = """
-Release settings for official Chromium builds.
-"""
-
-Import("env")
-
-env.ApplySConscript(['release_defaults.scons'])
-
-if env.Bit('windows'):
-  env.Replace(
-      CHROMIUM_CC_OPT_FLAGS = [
-          '/Ox',    # VCCLCompilerTool.Optimization="3"
-      ],
-  ),
-  env.Append(
-      ARFLAGS = [
-          '/ltcg',
-      ],
-      CCFLAGS = [
-          '/Ob2',   # VCCLCompilerTool.InlineFunctionExpansion="2"
-          '/Oi',    # VCCLCompilerTool.EnableIntrinsicFunctions="true"
-          '/Os',    # VCCLCompilerTool.FavorSizeOrSpeed="2"
-          '/Ox',    # VCCLCompilerTool.OmitFramePointers="true"
-          '/GT',    # VCCLCompilerTool.EnableFiberSafeOptimizations="true"
-          '/GL',    # VCCLCompilerTool.WholeProgramOptimization="true"
-      ],
-      CPPDEFINES = [
-          'OFFICIAL_BUILD',
-      ],
-      LINKFLAGS = [
-          '/LTCG',  # VCLinkerTool.LinkTimeCodeGeneration="1"
-      ],
-  )