Update CHANGELOG

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CHANGELOG

@@ -2,7 +2,6 @@ Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.8.2
   - Added remove due date button. !4209
-  - Fix access to Pipelines by Anonymous user. !4233
   - Fix Error 500 when accessing application settings due to nil disabled OAuth sign-in sources. !4242
   - Fix Error 500 in CI charts by gracefully handling commits with no durations. !4245
   - Fix table UI on CI builds page. !4249
@@ -14,7 +13,7 @@ v 8.8.2
 
 v 8.8.1
   - Add documentation for the "Health Check" feature
-  - Allow anonymous users to access a public project's pipelines
+  - Allow anonymous users to access a public project's pipelines !4233
   - Fix MySQL compatibility in zero downtime migrations helpers
   - Fix the CI login to Container Registry (the gitlab-ci-token user)