Update immich.subdomain.conf.sample

Update comments

Author: NLZ

immich.subdomain.conf.sample

@@ -1,7 +1,7 @@
 ## Version 2024/10/15
-# make sure that your immich container is named immich
-# make sure that your dns has a cname set for immich
-# immich v1.118+ only. For earlier versions, change $upstream_port to 3001
+# make sure that your immich container is named immich-server
+# make sure that your dns has a cname set for immich-server
+# immich v1.118+ only with the official docker-compose.yml. For earlier versions, change $upstream_port to 3001
 
 server {
     listen 443 ssl;