Update _security/configuration/tls.md (opensearch-project#7691)

Removed a link to a section that referenced itself.

Signed-off-by: Heather Halter <HDHALTER@AMAZON.COM>
Signed-off-by: Sander van de Geijn <sandervandegeijn@icloud.com>

_security/configuration/tls.md

@@ -137,7 +137,7 @@ plugins.security.authcz.admin_dn:
 
 For security reasons, you cannot use wildcards or regular expressions as values for the `admin_dn` setting.
 
-For more information about admin and super admin user roles, see [Admin and super admin roles](https://opensearch.org/docs/latest/security/access-control/users-roles/#admin-and-super-admin-roles) and [Configuring super admin certificates](https://opensearch.org/docs/latest/security/configuration/tls/#configuring-admin-certificates).
+For more information about admin and super admin user roles, see [Admin and super admin roles](https://opensearch.org/docs/latest/security/access-control/users-roles/#admin-and-super-admin-roles). 
 
 
 ## (Advanced) OpenSSL