[Password Manager] Fix bug in IsEnabledSmartLockBranding

R=engedy@chromium.org

BUG=400674, 486739

Review URL: https://codereview.chromium.org/1139953004

Cr-Commit-Position: refs/heads/master@{#330119}

chrome/browser/ui/passwords/password_bubble_experiment.cc

@@ -26,7 +26,8 @@ void RecordBubbleClosed(
 bool IsEnabledSmartLockBranding(Profile* profile) {
   const ProfileSyncService* sync_service =
       ProfileSyncServiceFactory::GetForProfile(profile);
-  return password_manager_util::GetPasswordSyncState(sync_service) &&
+  return password_manager_util::GetPasswordSyncState(sync_service) ==
+             password_manager::SYNCING_NORMAL_ENCRYPTION &&
          base::FieldTrialList::FindFullName(kBrandingExperimentName) ==
              kSmartLockBrandingGroupName;
 }