fix: viewer general config table

apps/docs/docs/self-hosting/configuration/viewer.mdx

@@ -12,11 +12,7 @@ import { SponsorButton } from '../../../src/js/SponsorButton.jsx'
 | ---------------------- | --------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | DATABASE_URL           | postgresql://postgres:typebot@db:5432/typebot | The database URL                                                                                                                                                                                                                            |
 | ENCRYPTION_SECRET      | SgVkYp2s5v8y/B?E(H+MbQeThWmZq4t6              | A 256-bit key used to encrypt sensitive data. It is strongly recommended to [generate](https://www.allkeysgenerator.com/Random/Security-Encryption-Key-Generator.aspx) a new one. The secret should be the same between builder and viewer. |
-| ADMIN_EMAIL            | --                                            | The email that will get a "Pro" plan on user creation                                                                                                                                                                                       |
-| NEXTAUTH_URL           | http://localhost:3000                         | The builder base URL. Should be the publicly accessible URL (i.e. `https://typebot.domain.com`)                                                                                                                                             |
 | NEXT_PUBLIC_VIEWER_URL | http://localhost:3001                         | The viewer base URL. Should be the publicly accessible URL (i.e. `https://bot.domain.com`)                                                                                                                                                  |
-| NEXTAUTH_URL_INTERNAL  | --                                            | The internal builder base URL. You have to set it only when `NEXTAUTH_URL` isn't publicly accessible                                                                                                                                        |
-| DISABLE_SIGNUP         | false                                         | To disable new sign ups but still be able to sign in with existing users or admin email                                                                                                                                                     |
 
 ## Emails (Notifications)