Revert of Create org.chromium.KioskAppService.

chromeos/dbus/services/org.chromium.KioskAppService.conf

Index: chromeos/dbus/services/org.chromium.KioskAppService.conf
diff --git a/chromeos/dbus/services/org.chromium.KioskAppService.conf b/chromeos/dbus/services/org.chromium.KioskAppService.conf
deleted file mode 100644
index fc976c0766f8ca8ec5560beb7232bb671554df45..0000000000000000000000000000000000000000
--- a/chromeos/dbus/services/org.chromium.KioskAppService.conf
+++ /dev/null
@@ -1,22 +0,0 @@
-<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
-  "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
-<!--
-  Copyright 2017 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.
-
-  This file will be installed at /opt/google/chrome/dbus on Chrome OS.
--->
-<busconfig>
-  <policy user="chronos">
-    <allow own="org.chromium.KioskAppService"/>
-  </policy>
-
-  <!--
-    update_engine uses this service to query required platform version for
-    the auto launched kiosk app.
-  -->
-  <policy user="root">
-    <allow send_destination="org.chromium.KioskAppService"/>
-  </policy>
-</busconfig>