Update prepare-release.yaml

Author: Jonas-Isr

.github/workflows/prepare-release.yaml

@@ -158,7 +158,6 @@ jobs:
           
           PR_URL=$(gh pr create --title "Release ${{ needs.bump-version.outputs.release-version }}" --body "## TODOs
           - [ ] Review the changes in [the release commit]($COMMIT_URL)
-          - [ ] If major release: Update header of .pipeline/scripts/release_notes_template.md
           - [ ] Review the [Draft Release](${{ needs.create-release.outputs.release-url }})
           - [ ] Review **and approve** this PR
           - [ ] Trigger the [Perform Release Workflow](${{ github.event.repository.html_url }}/actions/workflows/perform-release.yml)