Updates to shelf icons for Ash material design

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

Index: ui/gfx/vector_icons/shelf_notifications.1x.icon
diff --git a/ui/gfx/vector_icons/shelf_notifications.1x.icon b/ui/gfx/vector_icons/shelf_notifications.1x.icon
deleted file mode 100644
index 9c194d0eb827172a6f30e8b379782fafb8e4ca6d..0000000000000000000000000000000000000000
--- a/ui/gfx/vector_icons/shelf_notifications.1x.icon
+++ /dev/null
@@ -1,26 +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, 16,
-MOVE_TO, 8.38f, 14,
-R_CUBIC_TO, 0.76f, 0, 1.38f, -0.45f, 1.38f, -1,
-H_LINE_TO, 7,
-R_CUBIC_TO, 0, 0.55f, 0.61f, 1, 1.38f, 1,
-CLOSE,
-MOVE_TO, 12, 10.1f,
-V_LINE_TO, 7,
-R_CUBIC_TO, 0, -1.5f, -0.5f, -2.76f, -2.5f, -3,
-R_V_LINE_TO, -0.79f,
-R_CUBIC_TO, 0, -0.48f, -0.5f, -0.71f, -1, -0.71f,
-R_CUBIC_TO, -0.5f, 0, -1, 0.24f, -1, 0.71f,
-V_LINE_TO, 4,
-CUBIC_TO, 5.5f, 4.24f, 5, 5.5f, 5, 7,
-R_V_LINE_TO, 3.1f,
-R_LINE_TO, -1.5f, 1.19f,
-V_LINE_TO, 12,
-R_H_LINE_TO, 10,
-R_V_LINE_TO, -0.71f,
-LINE_TO, 12, 10.1f,
-CLOSE,
-END