fix: cleanup CHANGELOG.md unintentional changes

Signed-off-by: Aditya Shirsat <adityashirsatrao007@gmail.com>
Signed-off-by: adityashirsatrao007 <adityashirsatrao007@users.noreply.github.com>
Signed-off-by: adityashirsatrao007 <adityashirsatrao007@gmail.com>

Author: adityashirsatrao007

CHANGELOG.md

@@ -16,6 +16,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - Added `docs/sdk_developers/training/transaction_lifecycle.md` to explain the typical lifecycle of executing a transaction using the Hedera Python SDK.
 - Add inactivity bot workflow to unassign stale issue assignees (#952)
 - Added Acceptance Criteria section to Good First Issue template for better contributor guidance (#997)
+- Added Acceptance Criteria section to Good First Issue template for better contributor guidance (#997)
 - Made custom fraction fee end to end
 
 ### Changed