fix: fixed suggestions

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: Satvik-Singh192

src/quant_research_starter/cli.py

@@ -352,7 +352,6 @@ def autotune(
 
     # Create and run Optuna runner
     runner = OptunaRunner(
-        search_space={},  # Not used when using create_backtest_objective
         objective=objective,
         n_trials=n_trials,
         study_name=study_name,