Update CHANGELOG

CHANGELOG

@@ -5,6 +5,7 @@ v 8.9.0 (unreleased)
   - Use gitlab-shell v3.0.0
   - Changed the Slack build message to use the singular duration if necessary (Aran Koning)
   - Fix issues filter when ordering by milestone
+  - Todos will display target state if issuable target is 'Closed' or 'Merged'
 
 v 8.8.2 (unreleased)
   - Fix Error 500 when accessing application settings due to nil disabled OAuth sign-in sources
@@ -90,7 +91,6 @@ v 8.8.0
   - Fixed advice on invalid permissions on upload path !2948 (Ludovic Perrine)
   - Allows MR authors to have the source branch removed when merging the MR. !2801 (Jeroen Jacobs)
   - When creating a .gitignore file a dropdown with templates will be provided
-  - Todos will display target state if issuable target is 'Closed' or 'Merged'
 
 v 8.7.6
   - Fix links on wiki pages for relative url setups. !4131 (Artem Sidorenko)
@@ -111,9 +111,6 @@ v 8.7.4
   - Running rake gitlab:db:drop_tables now drops tables with cascade !4020
   - Running rake gitlab:db:drop_tables uses "IF EXISTS" as a precaution !4100
   - Use a case-insensitive comparison in sanitizing URI schemes
-  - Fix always showing build notification message when switching between merge requests
-  - Links for Redmine issue references are generated correctly again (Benedikt Huss)
-  - Fix an issue when filtering merge requests with more than one label. !3886
 
 v 8.7.3
   - Emails, Gitlab::Email::Message, Gitlab::Diff, and Premailer::Adapter::Nokogiri are now instrumented