Remove GYP files from components.

components/components_strings.gyp

-# Copyright 2014 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.
-
-{
-  'targets': [
-    {
-      'target_name': 'components_strings',
-      'type': 'none',
-      'hard_dependency': 1,
-      'variables': {
-        'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/components/strings',
-      },
-      'actions': [
-        {
-          # GN version: //components/strings:components_strings
-          'action_name': 'generate_components_strings',
-          'variables': {
-            'grit_grd_file': 'components_strings.grd',
-          },
-          'includes': [ '../build/grit_action.gypi' ],
-        },
-        {
-          # GN version: //components/strings:components_chromium_strings
-          'action_name': 'generate_components_chromium_strings',
-          'variables': {
-            'grit_grd_file': 'components_chromium_strings.grd',
-          },
-          'includes': [ '../build/grit_action.gypi' ],
-        },
-        {
-          # GN version: //components/strings:components_google_chrome_strings
-          'action_name': 'generate_components_google_chrome_strings',
-          'variables': {
-            'grit_grd_file': 'components_google_chrome_strings.grd',
-          },
-          'includes': [ '../build/grit_action.gypi' ],
-        },
-        {
-          # GN version: //components/strings:components_locale_settings
-          'action_name': 'generate_components_locale_settings',
-          'variables': {
-            'grit_grd_file': 'components_locale_settings.grd',
-          },
-          'includes': [ '../build/grit_action.gypi' ],
-        },
-      ],
-      'includes': [ '../build/grit_target.gypi' ],
-    },
-  ],
-}