Merge branch 'revert-missing-changelog' into 'master'

Remove changelog entry for new navigation sidebar.



See merge request !3608

CHANGELOG

@@ -26,7 +26,6 @@ v 8.7.0 (unreleased)
   - Fix creation of merge requests for orphaned branches (Stan Hu)
   - Fall back to `In-Reply-To` and `References` headers when sub-addressing is not available (David Padilla)
   - Remove "Congratulations!" tweet button on newly-created project. (Connor Shea)
-  - Improved UX of the navigation sidebar
   - Fix admin/projects when using visibility levels on search (PotHix)
   - Build status notifications
   - API: Expose user location (Robert Schilling)