Polymer: Remove unused app-layout element

third_party/polymer/v1_0/components-chromium/app-layout/app-header/compiled_resources2.gyp

Index: third_party/polymer/v1_0/components-chromium/app-layout/app-header/compiled_resources2.gyp
diff --git a/third_party/polymer/v1_0/components-chromium/app-layout/app-header/compiled_resources2.gyp b/third_party/polymer/v1_0/components-chromium/app-layout/app-header/compiled_resources2.gyp
deleted file mode 100644
index d4ea62c32c8c2a92c414549cb9bd21a3aa6db19a..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components-chromium/app-layout/app-header/compiled_resources2.gyp
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright 2017 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.
-#
-# NOTE: Created with generate_compiled_resources_gyp.py, please do not edit.
-{
-  'targets': [
-    {
-      'target_name': 'app-header-extracted',
-      'dependencies': [
-        '../../iron-resizable-behavior/compiled_resources2.gyp:iron-resizable-behavior-extracted',
-        '../app-scroll-effects/compiled_resources2.gyp:app-scroll-effects-behavior-extracted',
-      ],
-      'includes': ['../../../../../closure_compiler/compile_js2.gypi'],
-    },
-  ],
-}