Fix changelog

CHANGELOG

@@ -25,8 +25,7 @@ v 8.2.0 (unreleased)
   - Allow to define cache in `.gitlab-ci.yml`
   - Fix: 500 error returned if destroy request without HTTP referer (Kazuki Shimizu)
   - Remove deprecated CI events from project settings page
-  - Use issue editor as cross reference comment author when issue is edited with a new mention.
-  - Improve personal snippet access workflow
+  - Improve personal snippet access workflow (Douglas Alexandre)
   - [API] Add ability to fetch the commit ID of the last commit that actually touched a file
   - Fix omniauth documentation setting for omnibus configuration (Jon Cairns)
   - Add "New file" link to dropdown on project page