Merge branch 'docs-auth-tier-update' into 'master'

Update tier badges for Authentication page

See merge request gitlab-org/gitlab!62296

doc/topics/authentication/index.md

@@ -4,7 +4,7 @@ group: Access
 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
 ---
 
-# Authentication
+# Authentication **(FREE)**
 
 This page gathers all the resources for the topic **Authentication** within GitLab.
 
@@ -33,15 +33,15 @@ This page gathers all the resources for the topic **Authentication** within GitL
   - [Atlassian Crowd OmniAuth Provider](../../administration/auth/crowd.md)
   - [CAS OmniAuth Provider](../../integration/cas.md)
   - [SAML OmniAuth Provider](../../integration/saml.md)
-  - [SAML for GitLab.com Groups](../../user/group/saml_sso/index.md) **(PREMIUM SAAS)**
-  - [SCIM user provisioning for GitLab.com Groups](../../user/group/saml_sso/scim_setup.md) **(PREMIUM SAAS)**
-  - [Kerberos integration (GitLab EE)](../../integration/kerberos.md) **(STARTER)**
+  - [SAML for GitLab.com Groups](../../user/group/saml_sso/index.md)
+  - [SCIM user provisioning for GitLab.com Groups](../../user/group/saml_sso/scim_setup.md)
+  - [Kerberos integration (GitLab EE)](../../integration/kerberos.md)
 
 ## API
 
 - [OAuth 2 Tokens](../../api/README.md#oauth2-tokens)
 - [Personal access tokens](../../api/README.md#personalproject-access-tokens)
-- [Project access tokens](../../api/README.md#personalproject-access-tokens) **(FREE SELF)**
+- [Project access tokens](../../api/README.md#personalproject-access-tokens)
 - [Impersonation tokens](../../api/README.md#impersonation-tokens)
 - [GitLab as an OAuth2 provider](../../api/oauth2.md#gitlab-as-an-oauth2-provider)