Update CHANGELOG

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CHANGELOG

 Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.2.2
+  - Fix 404 in redirection after removing a project (Stan Hu)
   - Ensure cached application settings are refreshed at startup (Stan Hu)
   - Fix Error 500 when viewing user's personal projects from admin page (Stan Hu)
-  - Fix 404 in redirection after removing a project (Stan Hu)
-  - Fix: Assignee selector is empty when 'Unassigned' is selected (Jose Corcuera)
-  - Fix 500 error when update group member permission
   - Fix: Raw private snippets access workflow
   - Prevent "413 Request entity too large" errors when pushing large files with LFS
 
@@ -18,7 +16,7 @@ v 8.2.0
   - Improved performance of rendering user profile pages and Atom feeds
   - Expose build artifacts path as config option
   - Fix grouping of contributors by email in graph.
-  - Remove CSS property preventing hard tabs from rendering in Chromium 45 (Stan Hu)
+  - Improved performance of finding issues with/without labels
   - Fix Drone CI service template not saving properly (Stan Hu)
   - Fix avatars not showing in Atom feeds and project issues when Gravatar disabled (Stan Hu)
   - Added a GitLab specific profiling tool called "Sherlock" (see GitLab CE merge request #1749)
@@ -140,7 +138,6 @@ v 8.1.0
   - Show CI status on Your projects page and Starred projects page
   - Remove "Continuous Integration" page from dashboard
   - Add notes and SSL verification entries to hook APIs (Ben Boeckel)
-  - Added build artifacts
   - Fix grammar in admin area "labels" .nothing-here-block when no labels exist.
   - Move CI runners page to project settings area
   - Move CI variables page to project settings area