simplify template conditional

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-base-domain.conf.j2

@@ -2,7 +2,7 @@
 
 {% macro render_vhost_directives() %}
 {% if matrix_awx_enabled and not matrix_nginx_proxy_base_domain_homepage_enabled %}
-	root {{ matrix_nginx_proxy_data_path_in_container if matrix_nginx_proxy_enabled else matrix_nginx_proxy_data_path }};
+	root {{ matrix_nginx_proxy_data_path_in_container }};
 {% else %}
 	root {{ matrix_nginx_proxy_data_path_in_container if matrix_nginx_proxy_enabled else matrix_nginx_proxy_data_path }}/matrix-domain;
 {% endif %}