Add CHANGELOG entry for !1543

[ci skip]

CHANGELOG

@@ -44,6 +44,7 @@ v 8.1.0 (unreleased)
     Cmd+Enter on Mac and Ctrl+Enter on Windows/Linux.
   - Fix position of hamburger in header for smaller screens (Han Loong Liauw)
   - Fix bug where Emojis in Markdown would truncate remaining text (Sakata Sinji)
+  - Persist filters when sorting on admin user page (Jerry Lukins)
 v 8.0.4
   - Fix Message-ID header to be RFC 2111-compliant to prevent e-mails being dropped (Stan Hu)