fix CHANGELOG

CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   transformer model had a default max length in its config.
   Also, when `max_length` was set to a non-`None` value, several warnings would appear
   for certain transformer models around the use of the `truncation` parameter.
+- Fixed evaluation of all metrics when using distributed training.
 
 ## [v1.1.0rc2](https://github.com/allenai/allennlp/releases/tag/v1.1.0rc2) - 2020-07-31
 
@@ -31,7 +32,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed testing models that only return a loss when they are in training mode.
 - Fixed a bug in `FromParams` that caused silent failure in case of the parameter type being `Optional[Union[...]]`.
 - Fixed a bug where the program crashes if `evaluation_data_loader` is a `AllennlpLazyDataset`.
-- Fixed evaluation of all metrics when using distributed training.
 
 ### Added