Dear David Rego Carvalho,
You can merge these positions in the layout file in the template.
Example: go to "templates\sj_worldnews\layouts\main-right.xml", finding:
<header2 order="2" id="yt_header">
<positions>
<position width="300px" height="" type="feature">@logo</position>
<position width="680px" height="" type="modules">header2</position>
</positions>
</header2>
=>
<header2 order="2" id="yt_header">
<positions>
<position width="" height="" style="ytmod" type="modules">top_banner</position>
</positions>
</header2>
Thanks