Remove the "Settings" packaged app

chrome/common/extensions/extension_constants.cc

 // 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.
 
 #include "base/macros.h"
 #include "build/build_config.h"
 #include "chrome/common/extensions/extension_constants.h"
 
 namespace extension_urls {
 
@@ skipping 33 matching lines @@
 const char kGoogleSheetsAppId[] = "felcaaldnbdncclmgdcncolpebgiejap";
 const char kGoogleSlidesAppId[] = "aapocclcgogkmnckokdopfmhonfmgoek";
 const char kHTermAppId[] = "pnhechapfaindjhompbnflcldabbghjo";
 const char kHTermDevAppId[] = "okddffdblfhhnmhodogpojmfkjmhinfp";
 const char kIdentityApiUiAppId[] = "ahjaciijnoiaklcomgnblndopackapon";
 const char kCroshBuiltinAppId[] = "nkoccljplnhpfnfiajclkommnmllphnl";
 const char kHotwordAudioVerificationAppId[] =
     "abjokfonkihficiokmkfboogholifghn";
 const char kHotwordNewExtensionId[] = "nbpagnldghgfoolbancepceaanlmhfmd";
 const char kHotwordSharedModuleId[] = "lccekmodgklaepjeofjdjpbminllajkg";
-const char kSettingsAppId[] = "ennkphjdgehloodpbhlhldgbnhmacadg";
 const char kYoutubeAppId[] = "blpcfgokakmgnkcojhhkbfbldkacnbeo";
 const char kInAppPaymentsSupportAppId[] = "nmmhkkegccagdldgiimedpiccmgmieda";
 #if defined(ENABLE_MEDIA_ROUTER)
 const char kMediaRouterStableExtensionId[] = "pkedcjkdefgpdelpbcmbmeomcjbeemfm";
 #endif  // defined(ENABLE_MEDIA_ROUTER)
 
 #if defined(OS_CHROMEOS)
 // The extension id for the built-in component extension.
 const char kChromeVoxExtensionId[] =
     "mndnfokpggljbaajbnioimlmbfngpief";
@@ skipping 67 matching lines @@
   const char* const kImeMenuExtensionIds[] = {
       "gjaehgfemfahhmlgpdfknkhdnemmolop", "jkghodnilhceideoidjikpgommlajknk"};
   for (const char* id : kImeMenuExtensionIds) {
     if (extension_id == id)
       return true;
   }
   return false;
 }
 #endif
 }  // namespace extension_misc