Adjust date of version 4.1.0

Author: sliverc

CHANGELOG.md

@@ -8,7 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 Note that in line with [Django REST Framework policy](http://www.django-rest-framework.org/topics/release-notes/),
 any parts of the framework not mentioned in the documentation should generally be considered private API, and may be subject to change.
 
-## [4.1.0] = 2021-03-10
+## [4.1.0] - 2021-03-08
 
 ### Added