Move Ash-specific vector icons to ash/common/resources

ui/gfx/vector_icons_sources.gypi

 # 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.
 
 {
   'variables': {
     'common': [
       'vector_icons/account_box.icon',
       'vector_icons/account_child.icon',
       'vector_icons/account_child_circle.icon',
@@ skipping 141 matching lines @@
       'vector_icons/system_menu_brightness.1x.icon',
       'vector_icons/system_menu_brightness.icon',
       'vector_icons/system_menu_business.1x.icon',
       'vector_icons/system_menu_business.icon',
       'vector_icons/system_menu_caps_lock.1x.icon',
       'vector_icons/system_menu_caps_lock.icon',
       'vector_icons/system_menu_cast.1x.icon',
       'vector_icons/system_menu_cast.icon',
       'vector_icons/system_menu_child_user.1x.icon',
       'vector_icons/system_menu_child_user.icon',
-      'vector_icons/system_menu_keyboard.1x.icon',
-      'vector_icons/system_menu_keyboard.icon',
       'vector_icons/system_menu_rotation_lock_auto.1x.icon',
       'vector_icons/system_menu_rotation_lock_auto.icon',
       'vector_icons/system_menu_rotation_lock_locked.1x.icon',
       'vector_icons/system_menu_rotation_lock_locked.icon',
       'vector_icons/system_menu_screen_share.1x.icon',
       'vector_icons/system_menu_screen_share.icon',
       'vector_icons/system_menu_supervised_user.1x.icon',
       'vector_icons/system_menu_supervised_user.icon',
       'vector_icons/system_menu_sms.icon',
       'vector_icons/system_menu_timer.1x.icon',
@@ skipping 56 matching lines @@
       'vector_icons/window_control_minimize.icon',
       'vector_icons/window_control_restore.1x.icon',
       'vector_icons/window_control_restore.icon',
       'vector_icons/window_control_right_snapped.1x.icon',
       'vector_icons/window_control_right_snapped.icon',
       'vector_icons/zoom_minus.icon',
       'vector_icons/zoom_plus.icon',
     ],
   },
 }