Seems hbono left the project - updating spellcheck OWNERs/TODOs

chrome/chrome_tests.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.
 {
   'variables' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
       'common/pref_names.cc',
@@ skipping 1560 matching lines @@
           # Other platforms only need
           # chrome_resources.gyp:{packed_extra_resources,packed_resources},
           # and can build this target standalone much faster.
           'dependencies': [
             'chrome'
           ],
           'sources': [
             'browser/spellchecker/spellcheck_message_filter_mac_browsertest.cc',
           ],
           'sources!': [
-            # TODO(hbono): This test depends on hunspell and we cannot run it on
+            # TODO(groby): This test depends on hunspell and we cannot run it on
             # Mac, which does not use hunspell by default.
             'browser/spellchecker/spellcheck_service_browsertest.cc',
             # TODO(rouslan): This test depends on the custom dictionary UI,
             # which is disabled on Mac.
             'browser/ui/webui/options/edit_dictionary_browsertest.js',
             # ProcessSingletonMac doesn't do anything.
             'browser/process_singleton_browsertest.cc',
             # This test depends on GetCommandLineForRelaunch, which is not
             # available on Mac.
             'browser/printing/cloud_print/test/cloud_print_policy_browsertest.cc',
@@ skipping 1266 matching lines @@
             'sync_integration_tests.isolate',
           ],
           'sources': [
             'sync_integration_tests.isolate',
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }