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

ui/gfx/vector_icons/check_circle.1x.icon

Index: ui/gfx/vector_icons/check_circle.1x.icon
diff --git a/ui/gfx/vector_icons/check_circle.1x.icon b/ui/gfx/vector_icons/check_circle.1x.icon
deleted file mode 100644
index 1fe038c2913638a6d21a468ebda6e3ea430d001d..0000000000000000000000000000000000000000
--- a/ui/gfx/vector_icons/check_circle.1x.icon
+++ /dev/null
@@ -1,20 +0,0 @@
-// 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.
-
-CANVAS_DIMENSIONS, 20,
-MOVE_TO, 10, 2,
-R_CUBIC_TO, -4.42f, 0, -8, 3.58f, -8, 8,
-R_CUBIC_TO, 0, 4.42f, 3.58f, 8, 8, 8,
-R_CUBIC_TO, 4.42f, 0, 8, -3.58f, 8, -8,
-R_CUBIC_TO, 0, -4.42f, -3.58f, -8, -8, -8,
-CLOSE,
-MOVE_TO, 8.4f, 14,
-R_LINE_TO, -4, -4,
-R_LINE_TO, 1.13f, -1.13f,
-LINE_TO, 8.4f, 11.74f,
-R_LINE_TO, 6.07f, -6.07f,
-LINE_TO, 15.6f, 6.8f,
-LINE_TO, 8.4f, 14,
-CLOSE,
-END