Moves mojo_application_manifest to data_deps

mojo/shell/tests/BUILD.gn

 # 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.
 
 import("//mojo/public/mojo_application.gni")
-import("//mojo/public/mojo_application_manifest.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//testing/test.gni")
 
 group("tests") {
   testonly = true
   deps = [
     ":mojo_shell_unittests",
   ]
 }
 
@@ skipping 23 matching lines @@
     "//mojo/util:filename_util",
     "//testing/gtest",
   ]
 }
 
 mojom("interfaces") {
   sources = [
     "test.mojom",
   ]
 }