simplify changelog (#5135)

Author: Borda

CHANGELOG.md

@@ -5,24 +5,6 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 
-## [unreleased.Features] - YYYY-MM-DD
-
-### Added
-
-
-### Changed
-
-
-### Deprecated
-
-
-### Removed
-
-
-### Fixed
-
-
-
 ## [unreleased.BugFix] - YYYY-MM-DD
 
 ### Added