remove spurious condition

.github/workflows/linter.yml

@@ -42,7 +42,6 @@ jobs:
         run: npx eslint --no-inline-config --format json $(cat __changed_files.txt | xargs stat --printf '%n\n' 2> /dev/null) > __pr.json || true
 
       - name: Compare them and post comment if necessary
-        if: env.filtered_report_exists == 'true'
         uses: actions/github-script@v7
         with:
           script: |