Update changelog

CHANGELOG.md

@@ -16,6 +16,7 @@
 - Updated Story model, hide json attribute by default ([de89403c](https://github.com/pixelfed/pixelfed/commit/de89403c))
 - Updated compose view, add deprecation notice for v3 ([57e155b9](https://github.com/pixelfed/pixelfed/commit/57e155b9))
 - Updated StoryController, orientate story media and strip exif ([07a13fcf](https://github.com/pixelfed/pixelfed/commit/07a13fcf))
+- Updated admin reports, fixed 404 bug ([dbd5c4cf](https://github.com/pixelfed/pixelfed/commit/dbd5c4cf))
 
 ### Changed