fix changelog merge pro

Author: four4fish

CHANGELOG.md

@@ -248,12 +248,6 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 - Removed method `training_step` from the `Accelerator` ([#10890](https://github.com/PyTorchLightning/pytorch-lightning/pull/10890))
 
 
-### Fixed
-
-
-- Removed method `training_step`, `test_step`, `validation_step` and `predict_step` from the `Accelerator` ([#10890](https://github.com/PyTorchLightning/pytorch-lightning/pull/10890))
-
-
 - Removed `TrainingTypePlugin.start_{training,evaluating,predicting}` hooks and the same in all subclasses ([#10989](https://github.com/PyTorchLightning/pytorch-lightning/pull/10989), [#10896](https://github.com/PyTorchLightning/pytorch-lightning/pull/10896))