Revert of Enable icu_use_data_file on Windows

chrome/installer/mini_installer.gyp

 {
   'variables': {
     'version_py': '../../chrome/tools/build/version.py',
     'version_path': '../../chrome/VERSION',
     'lastchange_path': '<(DEPTH)/build/util/LASTCHANGE',
     # 'branding_dir' is set in the 'conditions' section at the bottom.
     'msvs_use_common_release': 0,
     'msvs_use_common_linker_extras': 0,
     'mini_installer_internal_deps%': 0,
     'mini_installer_official_deps%': 0,
@@ skipping 205 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',
                 '<(PRODUCT_DIR)/chrome.dll',
                 '<(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': [
                 # Also note that chrome.packed.7z is defined as an output in a
                 # conditional above.
                 'xxx2.out',
                 '<(PRODUCT_DIR)/<(RULE_INPUT_NAME).7z',
                 '<(PRODUCT_DIR)/setup.ex_',
                 '<(INTERMEDIATE_DIR)/packed_files.rc',
               ],
               'action': [
@@ skipping 64 matching lines @@
       'variables': {
          'branding_dir': '../app/theme/google_chrome',
       },
     }, { # else branding!="Chrome"
       'variables': {
          'branding_dir': '../app/theme/chromium',
       },
     }],
   ],
 }