Fix redis host default and auth log

autogpt_platform/autogpt_libs/autogpt_libs/auth/middleware.py

@@ -16,7 +16,7 @@ logger = logging.getLogger(__name__)
 async def auth_middleware(request: Request):
     if not settings.ENABLE_AUTH:
         # If authentication is disabled, allow the request to proceed
-        logger.warn("Auth disabled")
+        logger.warning("Auth disabled")
         return {}
 
     security = HTTPBearer()

autogpt_platform/autogpt_libs/autogpt_libs/rate_limit/config.py

@@ -4,7 +4,7 @@ from pydantic_settings import BaseSettings, SettingsConfigDict
 
 class RateLimitSettings(BaseSettings):
     redis_host: str = Field(
-        default="redis://localhost:6379",
+        default="localhost",
         description="Redis host",
         validation_alias="REDIS_HOST",
     )