Remove locale files not needed by sync_unit_tests.

sync/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/features.gni")
 import("//testing/test.gni")
 
 component("sync") {
   public_deps = [
     ":sync_core",
@@ skipping 669 matching lines @@
 
   data = [
     "//chrome/test/data/sync/",
     "//net/tools/testserver/",
     "//third_party/pyftpdlib/",
     "//third_party/pywebsocket/",
     "//third_party/tlslite/",
     "$root_out_dir/pyproto/google/",
   ]
 
-  if (is_android) {
-    data += [ "$root_out_dir/locales/en-US.pak" ]
-  }
-
   deps = [
     ":test_support_sync_core",
     ":test_support_sync_internal_api",
     "//base",
     "//base/allocator",
     "//base/test:run_all_unittests",
     "//google_apis",
     "//google_apis:test_support",
     "//net",
     "//net:test_support",
@@ skipping 144 matching lines @@
       ":fake_server_jni",
       ":sync_core",
       ":test_support_sync_fake_server",
       "//base",
       "//sync/protocol:protocol",
       "//testing/gtest",
       "//url:url",
     ]
   }
 }