Update README.md

Tinitto · Tinitto · commit 0535f9a117d5 · 2022-11-09T06:52:55.000+03:00
diff --git a/README.md b/README.md
@@ -269,10 +269,6 @@ PASS
 ok      github.com/sopherapps/go-scdb/scdb      60.630s
 ```
 
-## TODO
-
-- [ ] Optimize the `Compact` operation
-
 ## Acknowledgements
 
 - The GopherAcademy Article
