Remove duplicated ScopedAccountStorageSettingsUpdate

This removes an update that got accidentally duplicated in
https://chromium-review.googlesource.com/c/chromium/src/+/2014926/1..2

Change-Id: I2b5a92d083c4ca3bbe83dae60408549055384b0d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2111317Reviewed-by: Mohamed Amir Yosef <mamir@chromium.org>
Commit-Queue: Victor Vianna <victorvianna@google.com>
Cr-Commit-Position: refs/heads/master@{#752015}

components/password_manager/core/browser/password_manager_util.cc

@@ -561,13 +561,6 @@ void SetDefaultPasswordStore(PrefService* pref_service,
   }
   ScopedAccountStorageSettingsUpdate(pref_service, gaia_id)
       .SetDefaultStore(default_store);
-  if (gaia_id.empty()) {
-    // Maybe the account went away since the UI was shown. This should be rare,
-    // but is ultimately harmless - just do nothing here.
-    return;
-  }
-  ScopedAccountStorageSettingsUpdate(pref_service, gaia_id)
-      .SetDefaultStore(default_store);
 }
 
 void ClearAccountStorageSettingsForAllUsers(PrefService* pref_service) {