mybb importer: unnecessary <p><br></p> in quote

there's unnecessary <p><br></p> in quote, right before text:

<woltlab-quote data-author="xxxxx" data-link="http://xxx.com" data-title="Quote from xxxx">
    <p><br></p>
    <p>quoted text here</p>
</woltlab-quote>

<blockquote class="mycode_quote">
<cite><span> (14-12-2016, 02:58 pm)</span>user Wrote: <a href="test.com" class="quick_jump"></a></cite>
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
</blockquote>

hi, has this bug been solved in RC 4. I plan to test import if it has been solved.