Disable line wrapping tinyMCE?

Question

MODX

Faced a problem in tinymce 4.3.3, modx revo editor migrates the code, below is an example
How it should be:

<a class="col-xs-12 col-sm-4" href="assets/components/images/special/ceremony1.jpg" title="Оформление выездной церемонии">
       <img src="assets/components/images/special/ceremony1.jpg" alt="" />
       <h3 id="ceremony" class="prices">Выездная церемония<br />
        от<span> <span> 1000</span> грн</span>
       </h3>
      </a>

and how the editor formatted it:

<div class="fancybox-images"><a class="col-xs-12 col-sm-4" href="assets/components/images/special/prezidium1.jpg" title="Президиум"> 
<img src="assets/components/images/special/prezidium1.jpg" alt="" /></a>
<h3 id="prezidium" class="prices">Президиум<br /> от<span> <span> 1000</span> грн</span></h3>