Revert armservicefabric changelog update

Co-authored-by: JiaqiZhang-Dev <194873822+JiaqiZhang-Dev@users.noreply.github.com>

Author: Copilot

sdk/resourcemanager/servicefabric/armservicefabric/CHANGELOG.md

@@ -1,9 +1,5 @@
 # Release History
 
-## 3.0.0-beta.2 (2026-05-21)
-### Other Changes
-
-
 ## 3.0.0-beta.1 (2026-05-12)
 ### Breaking Changes