Extra line at the end of document in enterMode=BR

[garry.yao]

Reproducing Procedures

1. Open the attached example page in IE;
2. Click inside the cell;
3. Switch to 'Source'.
   • Actual Result:

     	<table>
     		<tbody>
     			<tr>
     				<td>
     					table</td>
     			</tr>
     		</tbody>
     	</table>
     	<br />
     

   • Expected Result: The tail filler <br> doesn't exist.

[garry.yao]

Sample page for reproducing

[garry.yao]

Ticket Test added at :
 http://ckeditor.t/tt/3933/1.html.

[garry.yao]

Fixed with [4567].