Disable a selected repository for GitHub Actions in an organization

Removes a repository from the list of selected repositories that are enabled for GitHub Actions in an organization. To use this endpoint, the organization permission policy for `enabled_repositories` must be configured to `selected`. For more information, see "[Set GitHub Actions permissions for an organization](#set-github-actions-permissions-for-an-organization)." You must authenticate using an access token with the `admin:org` scope to use this endpoint. GitHub Apps must have the `administration` organization permission to use this API.