Insert table within list problem

[Garry Yao]

Reproducing Procedures

1. Open the replace by code example page;
2. Make document content and selection as following:

   <ol>
   	<li>
   			ite^m</li>
   </ol>
   

3. Click Insert Table button to insert a 1x1 table.

• Actual Result : The list has been spliced incorrectly with :

  <ol>
  	<li>
  		ite</li>
  </ol>
  <table border="1" cellpadding="1" cellspacing="1" style="width: 200px;">
  	<tbody>
  		<tr>
  			<td>
  				<br />
  			</td>
  			<td>
  				<br />
  			</td>
  		</tr>
  	</tbody>
  </table>
  <ol>
  	m
  </ol>
  

[Garry Yao]

Depend on #3100.