removed old texts

Author: oscarotero

CHANGELOG.md

@@ -5,7 +5,5 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/) 
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-Previous releases are documented in [github releases](https://github.com/oscarotero/Gettext/releases)
-
 ## 1.0.0 - 2019-11-05
 First version