Remove ghost service imports from config router

backend/app/routers/config.py

@@ -3,15 +3,6 @@ from __future__ import annotations
 from fastapi import APIRouter
 
 from app.routers import action_config, config_misc, filter_config, jail_config
-from app.services import (
-    action_config_service,
-    config_file_service,
-    config_service,
-    filter_config_service,
-    jail_config_service,
-    jail_service,
-    log_service,
-)  # noqa: F401
 
 router: APIRouter = APIRouter(prefix="/api/config", tags=["Config"])