Typo

Signed-off-by: Andy Lo-A-Foe <andy.loafoe@gmail.com>

Author: loafoe

CHANGELOG.md

@@ -4,7 +4,7 @@ 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/).
 ## v0.39.0
-- HSDP Notificatin support
+- HSDP Notification support
 
 ## v0.38.1
 - Filter known sensitive fields form debug logs