Move final vector icons out of ui/gfx/vector_icons/ and remove the

ui/gfx/vector_icons/vector_icons.h.template

Index: ui/gfx/vector_icons/vector_icons.h.template
diff --git a/ui/gfx/vector_icons/vector_icons.h.template b/ui/gfx/vector_icons/vector_icons.h.template
deleted file mode 100644
index eda3460e41f3f64da773f5b25cd15f1b77385102..0000000000000000000000000000000000000000
--- a/ui/gfx/vector_icons/vector_icons.h.template
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright (c) 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.
-
-// vector_icons.h.template is used to generate vector_icons.h. Edit the former
-// rather than the latter.
-
-#ifndef UI_GFX_VECTOR_ICONS_VECTOR_ICONS_H_
-#define UI_GFX_VECTOR_ICONS_VECTOR_ICONS_H_
-
-namespace gfx {
-
-enum class VectorIconId {
-TEMPLATE_PLACEHOLDER
-  VECTOR_ICON_NONE,
-};
-
-}  // namespace gfx
-
-#endif  // UI_GFX_VECTOR_ICONS_VECTOR_ICONS_H_