nginx service was silly

Signed-off-by: fbt <fbt@fleshless.org>

services/nginx

@@ -5,18 +5,4 @@
 service_command='/usr/bin/nginx'
 service_pidfile='/run/nginx.pid'
 
-nginx.test_config() { "$service_command" -t "$@"; }
-
-conftest() {
-	nginx.test_config
-}
-
-pre_reload() {
-	nginx.test_config || {
-		printf 'Config test failed, not reloading.\n'
-	}
-}
-
-upgrade() {
-	printf 'This script has no zero-downtime upgrade support for nginx.\n'
-}
+pre_reload() { "$service_command" -t "$@"; }