remove changelog from body

Signed-off-by: dartcafe <github@dartcafe.de>

.github/workflows/publish_beta.yml

@@ -53,7 +53,6 @@ jobs:
     - name: Publish beta release
       uses: softprops/action-gh-release@v1
       with: 
-        body_path: CHANGELOG.md
         prerelease: true
         draft: true
         generate_release_notes: true