Remove dead code for system VK.

ui/keyboard/resources/layouts/function-key-row.html

Index: ui/keyboard/resources/layouts/function-key-row.html
diff --git a/ui/keyboard/resources/layouts/function-key-row.html b/ui/keyboard/resources/layouts/function-key-row.html
deleted file mode 100644
index 96dfe20e311747660ddc794fa4da4c363291929f..0000000000000000000000000000000000000000
--- a/ui/keyboard/resources/layouts/function-key-row.html
+++ /dev/null
@@ -1,29 +0,0 @@
-<!--
-  -- Copyright 2013 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.
-  -->
-
-<template>
-  <kb-key class="esc dark" stretch weight="110" char="Esc">esc</kb-key>
-  <kb-key class="back dark" stretch weight="110" char="Back" image="back">
-  </kb-key>
-  <kb-key class="forward dark" stretch weight="110" char="Forward"
-      image="forward"> </kb-key>
-  <kb-key class="reload dark" stretch weight="110" char="Reload" image="reload">
-  </kb-key>
-  <kb-key class="fullscreen stretch dark" weight="110" char="Fullscreen"
-      image="fullscreen"></kb-key>
-  <kb-key class="change-window dark" stretch weight="110" char="Change-Window"
-      image="change-window"></kb-key>
-  <kb-key class="brightness-down dark" stretch weight="110" repeat
-      char="Brightness-Down" image="brightness-down"></kb-key>
-  <kb-key class="brightness-up dark" stretch weight="110"  repeat
-      char="Brightness-Up" image="brightness-up"></kb-key>
-  <kb-key class="mute dark" char="Mute" stretch weight="110"
-      image="mute"></kb-key>
-  <kb-key class="volume-down dark" stretch weight="110"
-      repeat char="Volume-Down" image="volume-down"></kb-key>
-  <kb-key class="volume-up dark" stretch weight="110" repeat char="Volume-Up"
-      image="volume-up"></kb-key>
-</template>