chore(docker-compose): use proper comment indentation for users to easily toggle on and off features (#1648)

Signed-off-by: Neko Ayaka <neko@ayaka.moe>

docker/docker-compose.middleware.yaml

@@ -52,15 +52,15 @@ services:
       - "8080:8080"
 
   # Qdrant vector store.
-#  uncomment to use qdrant as vector store.
-#  (if uncommented, you need to comment out the weaviate service above,
-#  and set VECTOR_STORE to qdrant in the api & worker service.)
-#  qdrant:
-#    image: qdrant/qdrant:latest
-#    restart: always
-#    volumes:
-#      - ./volumes/qdrant:/qdrant/storage
-#    environment:
-#      QDRANT__API_KEY: 'difyai123456'
-#    ports:
-#      - "6333:6333"
+  # uncomment to use qdrant as vector store.
+  # (if uncommented, you need to comment out the weaviate service above,
+  # and set VECTOR_STORE to qdrant in the api & worker service.)
+  # qdrant:
+  #   image: qdrant/qdrant:latest
+  #   restart: always
+  #   volumes:
+  #     - ./volumes/qdrant:/qdrant/storage
+  #   environment:
+  #     QDRANT__API_KEY: 'difyai123456'
+  #   ports:
+  #     - "6333:6333"