revert changes for gitlab-pages/config

Those configuration parameters are passed as arguments
listed in configuration files for supervisor
- listen-http
- pages-root
- pages-domain

Author: kkimurak

assets/runtime/config/gitlab-pages/config

@@ -2,10 +2,7 @@ auth-client-id={{GITLAB_PAGES_ACCESS_CLIENT_ID}}
 auth-client-secret={{GITLAB_PAGES_ACCESS_CLIENT_SECRET}}
 auth-redirect-uri={{GITLAB_PAGES_ACCESS_REDIRECT_URI}}
 auth-secret={{GITLAB_PAGES_ACCESS_SECRET}}
-listen-http=:{{GITLAB_PAGES_PORT}}
-pages-root={{GITLAB_SHARED_DIR}}/shared/pages
-api-secret-key={{GITLAB_INSTALL_DIR}}/.gitlab_pages_secret
-pages-domain={{GITLAB_PAGES_DOMAIN}}
 gitlab-server={{GITLAB_PAGES_ACCESS_CONTROL_SERVER}}
 artifacts-server={{GITLAB_PAGES_ARTIFACTS_SERVER_URL}}
 internal-gitlab-server=http://localhost:8181
+api-secret-key={{GITLAB_INSTALL_DIR}}/.gitlab_pages_secret