[Service Manager] Get rid of dynamic service discovery

services/ui/ime/test_ime_driver/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("//services/service_manager/public/cpp/service.gni")
 import("//services/service_manager/public/service_manifest.gni")
 import("//testing/test.gni")
 
 source_set("lib") {
   sources = [
@@ skipping 14 matching lines @@
   sources = [
     "main.cc",
   ]
 
   deps = [
     ":lib",
     "//base",
     "//services/service_manager/public/cpp",
     "//services/ui/public/interfaces",
   ]
-
-  data_deps = [
-    ":manifest",
-  ]
 }
 
 service_manifest("manifest") {
   name = "test_ime_driver"
   source = "manifest.json"
 }