[TYPO3-english] Remove csc-default wrap for my plugin

[Sergio]

Hi list,

I've built a plugin where sometimes the output could be empty. But it is
always surrounded by this:

<div class="csc-default"></div>

(nothing inside)

I would like to get rid of this, but only for my plugin. I just saw the way
in Typoscript to get rid of it but for every type of content element, and I
just don't want that.

Any ideas?

Thanks in advance,
Sergio