update build scripts

services/real-time/docker-compose.yml

@@ -1,12 +1,11 @@
 # This file was auto-generated, do not edit it directly.
 # Instead run bin/update_build_scripts from
 # https://github.com/sharelatex/sharelatex-dev-environment
-# Version: 1.1.3
+# Version: 1.1.9
 
 version: "2"
 
 services:
-  
   test_unit:
     build: .
     volumes:
@@ -23,6 +22,7 @@ services:
       - .:/app
     working_dir: /app
     environment:
+      ELASTIC_SEARCH_DSN: es:9200
       REDIS_HOST: redis
       MONGO_HOST: mongo
       POSTGRES_HOST: postgres