chore: remove unused option

Author: kozistr

pyproject.toml

@@ -88,7 +88,6 @@ target-version = "py39"
 "./pytorch_optimizer/__init__.py" = ["F401"]
 "./pytorch_optimizer/lr_scheduler/__init__.py" = ["F401"]
 
-
 [tool.ruff.mccabe]
 max-complexity = 10