mrlawrencelam Hi
That code is wrong on your site, not sure if you customized it or not because I checked the default file of this template and it looks correctly.
Here is the code of this file: /templates/ja_company/tpls/blocks/mainbody/no-sidebar.php
<div id="t3-mainbody" class="container t3-mainbody">
<div class="row">
<!-- MAIN CONTENT -->
<div id="t3-content" class="t3-content col-xs-12">
<?php if($this->hasMessage()) : ?>
<jdoc:include type="message" />
<?php endif ?>
<jdoc:include type="component" />
</div>
<!-- //MAIN CONTENT -->
</div>
</div>
you can update into your site and don't worry about updating new version of template as this code in our template package is correct already.
Regards