update infer func for old contextual

shixian.shi

2023-07-06 5690a8bcb314ee53a5db1c704f6e3fe61460c7f6

 egs_modelscope/punctuation/TEMPLATE/infer.sh

@@ -60,7 +60,7 @@
    if [ -f "${output_dir}/output.1/infer.out" ]; then
      for i in $(seq "${nj}"); do
          cat "${output_dir}/output.${i}/infer.out"
      done | sort -k1 >"${output_dir}/infer.out"
      done | sort -k1 >"${output_dir}/final_res/infer.out"
    fi
fi