try to fix changelog update (#827)

Author: SylvainJuge

.github/workflows/release-step-3.yml

@@ -243,7 +243,6 @@ jobs:
       phase: 'post'
       pr_title: "[release] release-step-4 ${{ inputs.version }}"
       pr_body: "Step 4 of the release process for version ${{ inputs.version }}: review & merge"
-      changelog: ${{needs.generate-release-notes.outputs.notes}}
     secrets: inherit
 
   create-github-release: