Update node-template's docker-compose.yml (#11802)

* Update docker-compose.yml

* Use production image

Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com>

Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com>
Co-authored-by: parity-processbot <>

substrate/bin/node-template/docker-compose.yml

@@ -3,7 +3,7 @@ version: "3.2"
 services:
   dev:
     container_name: node-template
-    image: paritytech/ci-linux:974ba3ac-20201006
+    image: paritytech/ci-linux:production
     working_dir: /var/www/node-template
     ports:
       - "9944:9944"