message: Update UPDATING.md
  Fix link
diff: @@ -26,7 +26,7 @@ assists people when migrating to a new version.
  ### Breaking Changes
  ### Potential Downtime
  ### Deprecations
  -- [11509](https://github.com/apache/superset/pull/12491): Dashboard/Charts reports and old Alerts is deprecated. The following config keys are deprecated:
  +- [13440](https://github.com/apache/superset/pull/13440): Dashboard/Charts reports and old Alerts is deprecated. The following config keys are deprecated:
  - ENABLE_ALERTS
  - SCHEDULED_EMAIL_DEBUG_MODE
  - EMAIL_REPORTS_CRON_RESOLUTION
  