Revert of Enable icu_use_data_file on Windows

chrome/installer/mini_installer.gypi

 # Copyright (c) 2012 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.
 {
   'dependencies': [
     '<@(chrome_dll_project)',
     '../chrome.gyp:chrome',
     '../chrome.gyp:chrome_nacl_win64',
     '../chrome.gyp:default_extensions',
     '../chrome.gyp:setup',
@@ skipping 167 matching lines @@
             '<(PRODUCT_DIR)/nacl_irt_x86_32.nexe',
           ],
           'variables': {
             'target_arch_flag': '--target_arch=x64',
           },
         }, {
           'variables': {
             'target_arch_flag': '--target_arch=x86',
           },
         }],
-        ['icu_use_data_file_flag == 0', {
-          'inputs': [
-            '<(PRODUCT_DIR)/icudt.dll',
-          ],
-        }, { # else icu_use_data_file_flag != 0
-          'inputs': [
-            '<(PRODUCT_DIR)/icudtl.dat',
-          ],
-        }],
       ],
       'inputs': [
         '<(create_installer_archive_py_path)',
         '<(PRODUCT_DIR)/chrome.exe',
         '<@(chrome_dll_path)',
         '<(PRODUCT_DIR)/nacl64.exe',
         '<(PRODUCT_DIR)/ppGoogleNaClPluginChrome.dll',
         '<(PRODUCT_DIR)/nacl_irt_x86_32.nexe',
         '<(PRODUCT_DIR)/nacl_irt_x86_64.nexe',
         '<(PRODUCT_DIR)/locales/en-US.pak',
+        '<(PRODUCT_DIR)/icudt.dll',
       ],
       'outputs': [
         'xxx.out',
         '<(output_dir)/<(RULE_INPUT_NAME).7z',
         '<(output_dir)/<(RULE_INPUT_NAME).packed.7z',
         '<(output_dir)/setup.ex_',
         '<(INTERMEDIATE_DIR)/packed_files.rc',
       ],
       'action': [
         'python',
@@ skipping 30 matching lines @@
       'variables': {
          'branding_dir': '../app/theme/google_chrome',
       },
     }, { # else branding!="Chrome"
       'variables': {
          'branding_dir': '../app/theme/chromium',
       },
     }],
   ],
 }