Justify across table cells incorrect

[Garry Yao]

Reproducing Procedures

1. Open the replace by class example page;
2. Make the following content with the selection by click and drag over table cells;

   <table border="1" cellpadding="1" cellspacing="1" style="width: 200px;">
   	<tbody>
   		<tr>
   			^<td>
   				text</td>
   			<td>
   				text</td>^
   		</tr>
   	</tbody>
   </table>
   

3. Click on 'Justify Right' to apply alignment.
   • Actual Result: Javascript Error occurred.
   • Expected Result:

     <table border="1" cellpadding="1" cellspacing="1" style="width: 200px;">
     	<tbody>
     		<tr>
     			<td>
     				<p style="text-align: right;">text</p></td>
     			<td>
     				<p style="text-align: right;">text</p></td>
     		</tr>
     	</tbody>
     </table>