change changelog to reflect actual release history of frontend

CHANGELOG.md

@@ -4,22 +4,18 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
-### Changed
-- Captcha now resets on failed registrations
-- Notifications column now cleans itself up to optimize performance when tab is left open for a long time
-### Fixed
-- Single notifications left unread when hitting read on another device/tab
-- Registration fixed
-
-## [1.1.8] - 2020-01-10
 ### Added
 - Icons in nav panel
 - Private mode support
 - Support for 'Move' type notifications
 - Pleroma AMOLED dark theme
 ### Changed
+- Captcha now resets on failed registrations
+- Notifications column now cleans itself up to optimize performance when tab is left open for a long time
 - 403 messaging
 ### Fixed
+- Single notifications left unread when hitting read on another device/tab
+- Registration fixed
 - Deactivation of remote accounts from frontend
 
 ## [1.1.7 and earlier] - 2019-12-14