Remove the checked-in scons configuration files.

webkit/SConscript.javascriptcore_pcre

-# 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.
-
-Import('env')
-
-env = env.Clone(
-    PCRE_DIR = '$WEBKIT_DIR/port/JavaScriptCore/pcre',
-)
-
-env.Prepend(
-    CPPPATH = [
-        '$WEBKIT_DIR/port/JavaScriptCore',
-        '$WEBKIT_DIR/port/JavaScriptCore/pcre',
-        '$WEBKIT_DIR/build/JSConfig/WebCore/v8',
-    ])
-
-if env.Bit('windows'):
-    env.Prepend(
-        CCFLAGS = [
-                '/TP',
-                '/wd4127',
-                '/wd4355',
-                '/wd4510',
-                '/wd4512',
-                '/wd4610',
-                '/wd4706',
-                '/wd4800',
-                ],
-        )
-
-# Map Hammer/webkit/port/JavaScriptCore/pcre so it's backed by
-# third_party/WebKit/JavaScriptCore/pcre.
-#
-# TODO(sgk): This can be refactored to work more naturally if we just
-# mirror third_party directory structure under webkit/port, instead of
-# mapping Javascript => Javascript (here) and Webkit/WebCore => port
-# (over in ../build/SConscript.main).
-
-obj_dir = env.Dir('$PCRE_DIR')
-src_dir = env.Dir('$CHROME_SRC_DIR/third_party/WebKit/JavaScriptCore/pcre')
-obj_dir.addRepository(src_dir)
-
-input_files = [
-     '$PCRE_DIR/pcre_compile.cpp',
-     '$PCRE_DIR/pcre_xclass.cpp',
-     '$PCRE_DIR/pcre_ucp_searchfuncs.cpp',
-     '$PCRE_DIR/pcre_tables.cpp',
-     '$PCRE_DIR/pcre_exec.cpp',
-]
-
-env.ChromeLibrary('JavaScriptCore_pcre', input_files)
-
-env.ChromeMSVSProject('$WEBKIT_DIR/build/JavaScriptCore/JavaScriptCore_pcre.vcproj',
-                guid='{49909552-0B0C-4C14-8CF6-DB8A2ADE0934}')