Update trivial TODOs

One TODO has already been addressed in
https://chromium-review.googlesource.com/c/chromium/src/+/1969582 and
the other TODO should be linked to a more appropriate bug.

Bug: None
Change-Id: Ib2b1da6f68c2dc43a9e892100864b5888cb6996b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1992432
Auto-Submit: Mikel Astiz <mastiz@chromium.org>
Reviewed-by: David Roger <droger@chromium.org>
Commit-Queue: David Roger <droger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#730106}

chrome/browser/sync/sync_error_notifier_ash.cc

@@ -112,8 +112,6 @@ void SyncErrorNotifier::Shutdown() {
 void SyncErrorNotifier::OnStateChanged(syncer::SyncService* service) {
   DCHECK_EQ(service, sync_service_);
 
-  // TODO(crbug.com/1019687): A sync error should also be prompted for
-  // sync_ui_util::ShouldShowSyncKeysMissingError().
   const bool should_display_notification =
       sync_ui_util::ShouldShowPassphraseError(sync_service_) ||
       sync_ui_util::ShouldShowSyncKeysMissingError(sync_service_);

ios/chrome/browser/sync/ios_chrome_sync_client.mm

@@ -115,7 +115,7 @@ IOSChromeSyncClient::IOSChromeSyncClient(ios::ChromeBrowserState* browser_state)
           /*account_password_store=*/nullptr,
           ios::BookmarkSyncServiceFactory::GetForBrowserState(browser_state_));
 
-  // TODO(crbug.com/1012660): Instantiate a specific client for ios.
+  // TODO(crbug.com/1019685): Instantiate a specific client for ios.
   trusted_vault_client_ = std::make_unique<syncer::FileBasedTrustedVaultClient>(
       browser_state_->GetStatePath().Append(kTrustedVaultFilename));
 }