Updates CHANGELOG

Author: d13

CHANGELOG.md

@@ -6,8 +6,6 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 ## [Unreleased]
 
-## [17.12.1] - 2026-04-17
-
 ### Fixed
 
 - Fixes an issue where newlines in commit messages were not rendered in hovers and tooltips, collapsing multi-line commit bodies onto a single line — regression in v17.12.0 ([#5157](https://github.com/gitkraken/vscode-gitlens/issues/5157))