update: validator volumes

docker-compose-validator.yml

@@ -11,7 +11,7 @@ services:
         max_attempts: 100
         window: 120s
     volumes:
-      - ./data/validator/:/root/data
+      - ./data/validator/:/root
       - ./conf/validator/config.toml:/root/config.toml
     ports:
       - "20010:20010"