Merge branch 'tristanw-docs-saml-sso-update' into 'master'

Docs: fix broken OneLogin link

See merge request gitlab-org/gitlab-ee!9738

doc/user/group/saml_sso/index.md

@@ -35,7 +35,7 @@ NOTE: **Note:** SAML SSO for groups is used only as a convenient way to add user
 | G Suite | [Set up your own custom SAML application](https://support.google.com/a/answer/6087519?hl=en) |
 | JumpCloud | [Single Sign On (SSO) with GitLab](https://support.jumpcloud.com/customer/en/portal/articles/2810701-single-sign-on-sso-with-gitlab) |
 | Okta | [Setting up a SAML application in Okta](https://developer.okta.com/standards/SAML/setting_up_a_saml_application_in_okta) |
-| OneLogin | [How to Use the OneLogin SAML Test Connector](https://support.onelogin.com/hc/en-us/articles/202673944-How-to-Use-the-OneLogin-SAML-Test-Connector) |
+| OneLogin | [Use the OneLogin SAML Test Connector](https://onelogin.service-now.com/support?id=kb_article&sys_id=93f95543db109700d5505eea4b96198f) |
 | Ping Identity | [Add and configure a new SAML application](https://docs.pingidentity.com/bundle/p1_enterpriseConfigSsoSaml_cas/page/enableAppWithoutURL.html) |
 
 ## Glossary