Stop setting use_qualified_include to true now that that is the default.

components/policy/BUILD.gn

 # Copyright 2014 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("//build/config/chrome_build.gni")
 import("//build/config/features.gni")
 import("//build/toolchain/toolchain.gni")
 import("//components/policy/resources/policy_templates.gni")
 import("//third_party/protobuf/proto_library.gni")
 import("//tools/grit/grit_rule.gni")
@@ skipping 128 matching lines @@
     target_os,
     chromeos_flag,
     rebase_path("resources/policy_templates.json", root_build_dir),
   ]
 }
 
 policy_templates_grd_file = "resources/policy_templates.grd"
 
 grit("grit_policy_templates") {
   source = policy_templates_grd_file
-  use_qualified_include = true
   output_dir = "$root_gen_dir/chrome"
   outputs = []
   defines = []
 
   if (gen_policy_templates_common) {
     outputs += policy_templates_doc_outputs
     defines += [ "gen_policy_templates_common" ]
   }
   if (gen_policy_templates_android) {
     outputs += policy_templates_android_outputs
@@ skipping 255 matching lines @@
            ] + grit_defines
     if (is_chrome_branded) {
       args += [ "--include_google_admx" ]
     }
     deps = [
       ":add_version",
       ":policy_templates",
     ]
   }
 }