Remove GYP files.

ios/chrome/tools/strings/generate_localizable_strings.gyp

Index: ios/chrome/tools/strings/generate_localizable_strings.gyp
diff --git a/ios/chrome/tools/strings/generate_localizable_strings.gyp b/ios/chrome/tools/strings/generate_localizable_strings.gyp
deleted file mode 100644
index bfe51f0f3a3dacacf818562a4dc3c3285d055029..0000000000000000000000000000000000000000
--- a/ios/chrome/tools/strings/generate_localizable_strings.gyp
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2016 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.
-
-# Builds an OS X command line tool to generate Localizable.strings and
-# InfoPlist.strings from compiled locales.pak.
-
-{
-  'targets': [
-    {
-      'target_name': 'generate_localizable_strings',
-      'type': 'executable',
-      'toolsets': ['host'],
-      'dependencies': [
-        '../../../../base/base.gyp:base',
-        '../../../../ui/base/ui_base.gyp:ui_data_pack',
-      ],
-      'sources': [
-        'generate_localizable_strings.mm',
-      ],
-      'libraries': [
-        '$(SDKROOT)/System/Library/Frameworks/Foundation.framework',
-      ],
-    },
-  ],
-}