deleted docker compose from discourse

roles/docker-discourse/templates/docker-compose.yml.j2

@@ -1,34 +0,0 @@
-version: '3'
-
-services:
-  discourse:
-    image: discourse/base:release
-    depends_on:
-      - database
-      - redis
-    volumes:
-      - data:/shared
-    environment:
-      DISCOURSE_DB_HOST: database
-      DISCOURSE_DB_NAME: discourse
-      DISCOURSE_DB_USERNAME: discourse
-      DISCOURSE_DB_PASSWORD: {{discourse_database_password}}
-      DISCOURSE_REDIS_HOST: redis
-    ports:
-      - "127.0.0.1:{{http_port}}:80"
-  database:
-    image: postgres:latest
-    environment:
-      POSTGRES_DB: discourse
-      POSTGRES_USER: discourse
-      POSTGRES_PASSWORD: {{discourse_database_password}}
-    volumes:
-      - database:/var/lib/postgresql/data
-  redis:
-    image: redis:latest
-    volumes:
-      - redis_data:/data
-volumes:
-  database:
-  data:
-  redis_data: