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

ui/gfx/vector_icons/help_outline.icon

Index: ui/gfx/vector_icons/help_outline.icon
diff --git a/ui/gfx/vector_icons/help_outline.icon b/ui/gfx/vector_icons/help_outline.icon
deleted file mode 100644
index 7bb8c008e53d4309ceb0e8a6ae2284e6b2dccac7..0000000000000000000000000000000000000000
--- a/ui/gfx/vector_icons/help_outline.icon
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 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.
-
-MOVE_TO, 22, 36,
-R_H_LINE_TO, 4,
-R_V_LINE_TO, -4,
-R_H_LINE_TO, -4,
-R_V_LINE_TO, 4,
-CLOSE,
-CIRCLE, 24, 24, 20,
-CIRCLE, 24, 24, 16,
-MOVE_TO, 24, 12,
-R_CUBIC_TO, -4.42f, 0, -8, 3.58f, -8, 8,
-R_H_LINE_TO, 4,
-R_CUBIC_TO, 0, -2.2f, 1.8f, -4, 4, -4,
-R_CUBIC_TO, 2.2f, 0, 4, 1.8f, 4, 4,
-R_CUBIC_TO, 0, 4, -6, 3.5f, -6, 10,
-R_H_LINE_TO, 4,
-R_CUBIC_TO, 0, -4.5f, 6, -5, 6, -10,
-R_CUBIC_TO, 0, -4.42f, -3.58f, -8, -8, -8,
-END