Remove Starter ref from Admin Area page

Remove reference to Starter tier from Admin Area page.

doc/user/admin_area/settings/index.md

@@ -20,7 +20,7 @@ Access the default page for admin area settings by navigating to **Admin Area >
 | Option | Description |
 | ------ | ----------- |
 | [Visibility and access controls](visibility_and_access_controls.md) | Set default and restrict visibility levels. Configure import sources and Git access protocol. |
-| [Account and limit](account_and_limit_settings.md) **(STARTER)** | Set projects and maximum size limits, session duration, user options, and check feature availability for namespace plan. |
+| [Account and limit](account_and_limit_settings.md) | Set projects and maximum size limits, session duration, user options, and check feature availability for namespace plan. |
 | [Diff limits](../diff_limits.md) | Diff content limits. |
 | [Sign-up restrictions](sign_up_restrictions.md) | Configure the way a user creates a new account. |
 | [Sign in restrictions](sign_in_restrictions.md) | Set requirements for a user to sign in. Enable mandatory two-factor authentication. |