Remove upcoming features section from README

Removed upcoming features for version 1.4.1 from README.

Author: Galaxy202

README.md

@@ -3,11 +3,6 @@
 
 The best duplication plugin for your Dupe Server. DupePlus provides you with a user-friendly configuration with comments that help you understand what each section means in the YML. It will also make your survival easier just by duplicating. Just send "/dupe" in chat!
 
-### Upcoming v1.4.1
-- [ ] `/dupeplus block` or `/block` (or `/dblock`): This command will make the item you are holding undupeable.
-- [ ] A GUI that you can add items to block.
-- [ ] Enhancement to the List (blacklist / whitelist)
-
 ## Setup Guide
 
 ### Installation