updated the chef 360 release notes page

Signed-off-by: Dishank Tiwari <[email protected]>

Author: dishanktiwari2501

content/release_notes_360.md

@@ -40,21 +40,6 @@ product = [""]
 
 ## Chef 360 Platform 1.1
 
-## Chef 360 Platform 1.1.1
-
-### New features
-
-- We replaced Mailhog, a local email testing service, with [Mailpit](https://mailpit.axllent.org/), which is a more secure service.
-
-  If you've been using Mailhog for email testing, update the port number to `31101` to use Mailpit.
-
-### Improvements
-
-- You can now select saved node lists and node filters to target Courier jobs using the Courier Job Wizard in the Chef 360 Platform UI.
-- You can now reuse job templates from existing Courier jobs to create a new Courier job in the Chef 360 Platform UI.
-
-## Chef 360 Platform 1.1.0
-
 ### New features
 
 - RabbitMQ used for Chef Courier jobs now supports TLS-based communication.