http://demos.telerik.com/aspnet-ajax/editor/examples/overview/defaultcs.aspx
<table>
<tbody>
<tr>
<td>test1</td>
<td>
<p>test2</p>
</td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
</tbody>
</table>
Expected: https://www.screencast.com/t/ttBoNadV
Actual: https://www.screencast.com/t/0rovtQC8OW
Can be configured easily with the following CSS class:
<style>
table p { margin: 0; }
</style>