Remove GYP files from components.

components/network_time.gypi

Index: components/network_time.gypi
diff --git a/components/network_time.gypi b/components/network_time.gypi
deleted file mode 100644
index 8458771908a61ddc39a047fee4bfd8be206a6cd5..0000000000000000000000000000000000000000
--- a/components/network_time.gypi
+++ /dev/null
@@ -1,28 +0,0 @@
-# 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': [
-    {
-      # GN version: //components/network_time
-      'target_name': 'network_time',
-      'type': 'static_library',
-      'dependencies': [
-        '../base/base.gyp:base',
-        '../net/net.gyp:net',
-        'client_update_protocol'
-      ],
-      'include_dirs': [
-        '..',
-      ],
-      'sources': [
-        # Note: sources list duplicated in GN build.
-        'network_time/network_time_pref_names.cc',
-        'network_time/network_time_pref_names.h',
-        'network_time/network_time_tracker.cc',
-        'network_time/network_time_tracker.h',
-      ],
-    },
-  ],
-}