Remove 8.4 unreleased note from changelog

[ci skip]

Remove 8.4 unreleased note from changelog
865a82eb · Achilleas Pipinellis · 3695aace · 865a82eb
Commit 865a82eb authored 9 years ago by Achilleas Pipinellis
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -5,7 +5,7 @@ v 8.5.0 (unreleased)
  - Upgrade gitlab_git to 7.2.23 to fix commit message mentions in first branch push
  - New UI for pagination
  
-v 8.4.0 (unreleased)
+v 8.4.0
  - Allow LDAP users to change their email if it was not set by the LDAP server
  - Ensure Gravatar host looks like an actual host
  - Consider re-assign as a mention from a notification point of view