change eng punc in offline model

mengzhe.cmz

2023-09-12 1f214b2bba9475c3e510623261ac2db8b28cd49f

 egs/alimeeting/sa_asr/README.md

@@ -76,7 +76,7 @@
        <td>49.37</td>
   </tr>
</table> -->
|                |SI-CER(%)     |cp-CER(%)  |
|                |SI-CER(%)     |cpCER(%)  |
|:---------------|:------------:|----------:|
|oracle profile  |32.72         |42.92      |
|cluster  profile|32.73         |49.37      |