Remove change file normalization from code freeze action. (#33903)

Remove change file normalization from code freeze action

This PR updates the code freeze action to remove the the change file normalization, as it was causing issues in this run of the action.

It should no longer be necessary now that we require valid change files and will soon have a pre-push hook to require that.

.github/workflows/release-code-freeze.yml

@@ -67,9 +67,6 @@ jobs:
       - name: "Create a new branch for the changelog update PR"
         run: git checkout -b ${{ format( 'update/{0}-changelog', steps.freeze.outputs.release_version ) }}
 
-      - name: "Normalize line-endings in changelog files"
-        run: for file in plugins/woocommerce/changelog/*; do echo "$(tr -d '\r' < $file)" > $file; done
-
       - name: "Generate the changelog file"
         run: pnpm changelog --filter=woocommerce -- write --add-pr-num -n -vvv --use-version ${{ steps.freeze.outputs.release_version }}