Fix tier badge for SPDX task

doc/raketasks/spdx.md

@@ -4,7 +4,7 @@ group: Composition Analysis
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
 
-# SPDX license list import **(PREMIUM SELF)**
+# SPDX license list import **(ULTIMATE SELF)**
 
 GitLab provides a Rake task for uploading a fresh copy of the [SPDX license list](https://spdx.org/licenses/)
 to a GitLab instance. This list is needed for matching the names of [License Compliance policies](../user/compliance/license_compliance/index.md).