Update CHANGELOG

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CHANGELOG

@@ -22,7 +22,7 @@ v 8.5.0 (unreleased)
   - Fix visibility level text in admin area (Zeger-Jan van de Weg)
   - Warn admin during OAuth of granting admin rights (Zeger-Jan van de Weg)
   - Update the ExternalIssue regex pattern (Blake Hitchcock)
-  - Remember user's inline/tabular diff view preference in a cookie (Kirill Katsnelson)
+  - Remember user's inline/side-by-side diff view preference in a cookie (Kirill Katsnelson)
   - Optimized performance of finding issues to be closed by a merge request
   - Revert "Add IP check against DNSBLs at account sign-up"
   - Fix API to keep request parameters in Link header (Michael Potthoff)