Prepare changelog for 1.8 (#15111)

* Prepare changelog for 1.8

* update

* update

Co-authored-by: Jirka Borovec <[email protected]>

Author: 2 people

src/pytorch_lightning/CHANGELOG.md

@@ -91,9 +91,6 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 - Deprecated `TrainerFn.TUNING`, `RunningStage.TUNING` and `trainer.tuning` property ([#15100](https://github.com/Lightning-AI/lightning/pull/15100)
 
 
-- Deprecated `TrainerFn.TUNING`, `RunningStage.TUNING` and `trainer.tuning` property ([#15100](https://github.com/Lightning-AI/lightning/pull/15100)
-
-
 ### Removed
 
 - Removed the deprecated `Trainer.training_type_plugin` property in favor of `Trainer.strategy` ([#14011](https://github.com/Lightning-AI/lightning/pull/14011))
@@ -106,7 +103,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 - Removed the deprecated `training_epoch_end(outputs)` format when multiple optimizers are used and TBPTT is enabled ([#14373](https://github.com/Lightning-AI/lightning/pull/14373))
 - Removed the experimental `pytorch_lightning.utiltiies.meta` functions in favor of built-in https://github.com/pytorch/torchdistx support ([#13868](https://github.com/Lightning-AI/lightning/pull/13868))
 - Removed the deprecated `LoggerCollection`; `Trainer.logger` and `LightningModule.logger` now returns the first logger when more than one gets passed to the Trainer ([#14283](https://github.com/Lightning-AI/lightning/pull/14283))
- Removed the deprecated the `trainer.lr_schedulers` ([#14408](https://github.com/Lightning-AI/lightning/pull/14408))
+- Removed the deprecated the `trainer.lr_schedulers` ([#14408](https://github.com/Lightning-AI/lightning/pull/14408))
 - Removed the deprecated `LightningModule.{on_hpc_load,on_hpc_save}` hooks in favor of the general purpose hooks `LightningModule.{on_load_checkpoint,on_save_checkpoint}` ([#14315](https://github.com/Lightning-AI/lightning/pull/14315))
 - Removed deprecated support for old torchtext versions ([#14375](https://github.com/Lightning-AI/lightning/pull/14375))
 - Removed deprecated support for the old `neptune-client` API in the `NeptuneLogger` ([#14727](https://github.com/Lightning-AI/lightning/pull/14727))