remove duplicative ember data section

Author: jaredgalanis

content/ember-6-0-released.md

@@ -178,23 +178,6 @@ read the [blog post, EmberData 5.X Update](https://blog.emberjs.com/ember-data-5
 This will help you form the mental model of what to expect across the 5.x series,
 and understand deprecation removals in the context of the upcoming goals.
 
-
-### Changes in EmberData
-
-#### Bug Fixes
-
-EmberData is the official data persistence library for Ember.js applications.
-
-This release cycle EmberData is again electing to not release a new minor.
-
-Work in the library continues to be focused primarily on aligning 4.12 and 5.3 to enable as many folks in the community to seamlessly upgrade as possible.
-
-<!-- alex ignore easy -->
-
-We continue to take our time with 5.4 as we intend to introduce a major new paradigm with it (the replacement for @ember-data/model) and believe releasing this new feature at once on the heels of two very robust LTSs (4.12 and 5.3) is the best approach for users looking to navigate upgrades easily.
-
-Please see the [blog post](https://blog.emberjs.com/updates-to-ember-data-versioning-strategy) addressing EmberData's new versioning strategy for more information.
-
 ---
 
 ## Ember CLI