Improvements to the design of the XML Security Scanner

Author: MarkBaker

CHANGELOG.md

@@ -5,8 +5,6 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com)
 and this project adheres to [Semantic Versioning](https://semver.org).
 
-## [Unreleased]
-
 ## [1.5.2] - 2018-11-25
 
 ### Security