Nukes the gyp/gypi files in ui

ui/app_list/resources/app_list_resources.gyp

-# Copyright 2015 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.
-
-{
-  'variables': {
-    'chromium_code': 1,
-  },
-  'targets': [
-    {
-      # GN version: //ui/app_list/resources
-      'target_name': 'app_list_resources',
-      'type': 'none',
-      'variables': {
-        'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/ui/app_list/resources',
-      },
-      'actions': [{
-        'action_name': 'app_list_resources',
-        'variables': {
-          'grit_grd_file': 'app_list_resources.grd',
-        },
-        'includes': [ '../../../build/grit_action.gypi' ],
-      }],
-      'includes': [ '../../../build/grit_target.gypi' ],
-    },
-  ],
-}