Move a bunch of ash-only vector icons to ash/.

ui/gfx/vector_icons/system_menu_rotation_lock_auto.icon

Index: ui/gfx/vector_icons/system_menu_rotation_lock_auto.icon
diff --git a/ui/gfx/vector_icons/system_menu_rotation_lock_auto.icon b/ui/gfx/vector_icons/system_menu_rotation_lock_auto.icon
deleted file mode 100644
index 7dfba79acdce9b4e6976ae2e51caf8e4323c79b3..0000000000000000000000000000000000000000
--- a/ui/gfx/vector_icons/system_menu_rotation_lock_auto.icon
+++ /dev/null
@@ -1,38 +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, 26, 7.36f,
-R_CUBIC_TO, 4.38f, 2.07f, 7.51f, 6.29f, 7.99f, 11.31f,
-H_LINE_TO, 36,
-CUBIC_TO, 35.32f, 10.45f, 28.42f, 4, 20, 4,
-R_LINE_TO, -0.88f, 0.04f,
-R_LINE_TO, 5.1f, 5.08f,
-R_LINE_TO, 1.78f, -1.76f,
-CLOSE,
-MOVE_TO, 17.63f, 6.33f,
-R_ARC_TO, 2, 2, 0, 0, 0, -2.84f, 0,
-R_LINE_TO, -8.52f, 8.48f,
-R_ARC_TO, 1.98f, 1.98f, 0, 0, 0, 0, 2.83f,
-LINE_TO, 22.37f, 33.67f,
-R_CUBIC_TO, 0.79f, 0.79f, 2.06f, 0.79f, 2.84f, 0,
-R_LINE_TO, 8.52f, -8.48f,
-R_CUBIC_TO, 0.79f, -0.79f, 0.79f, -2.05f, 0, -2.83f,
-LINE_TO, 17.63f, 6.33f,
-CLOSE,
-R_MOVE_TO, 5.94f, 25.2f,
-LINE_TO, 8.42f, 16.45f,
-R_LINE_TO, 8.01f, -7.98f,
-LINE_TO, 31.58f, 23.55f,
-R_LINE_TO, -8.01f, 7.98f,
-CLOSE,
-R_MOVE_TO, -9.56f, 1.11f,
-R_CUBIC_TO, -4.38f, -2.05f, -7.51f, -6.29f, -7.99f, -11.31f,
-H_LINE_TO, 4,
-CUBIC_TO, 4.68f, 29.55f, 11.58f, 36, 20, 36,
-R_LINE_TO, 0.88f, -0.04f,
-R_LINE_TO, -5.1f, -5.08f,
-R_LINE_TO, -1.78f, 1.76f,
-CLOSE,
-END