perf: Enviroment config

Author: fit2cloud-chenyw

.env.example

@@ -13,7 +13,6 @@ LOG_FORMAT="%(asctime)s - %(name)s - %(levelname)s:%(lineno)d - %(message)s"
 SQL_DEBUG=False
 
 CACHE_TYPE="memory"
-CACHE_REDIS_URL="redis://127.0.0.1:6379"
 
 # Postgres
 POSTGRES_SERVER=localhost