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

ui/gfx/vector_icons/check_circle.icon

Index: ui/gfx/vector_icons/check_circle.icon
diff --git a/ui/gfx/vector_icons/check_circle.icon b/ui/gfx/vector_icons/check_circle.icon
deleted file mode 100644
index ecda8b50b4d44e8bd141a21e48bbbd7f2d736f6a..0000000000000000000000000000000000000000
--- a/ui/gfx/vector_icons/check_circle.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, 40,
-MOVE_TO, 20, 4,
-CUBIC_TO, 11.17f, 4, 4, 11.17f, 4, 20,
-R_CUBIC_TO, 0, 8.83f, 7.17f, 16, 16, 16,
-R_CUBIC_TO, 8.83f, 0, 16, -7.17f, 16, -16,
-CUBIC_TO_SHORTHAND, 28.83f, 4, 20, 4,
-CLOSE,
-R_MOVE_TO, -3.2f, 24,
-R_LINE_TO, -8, -8,
-R_LINE_TO, 2.26f, -2.26f,
-R_LINE_TO, 5.74f, 5.73f,
-R_LINE_TO, 12.14f, -12.14f,
-LINE_TO, 31.2f, 13.6f,
-LINE_TO, 16.8f, 28,
-CLOSE,
-END