Hi there,
Please switch the Joomla editor to codemirror or NONE then open your logo module -> remove the p Tags outside img tag
It should be
<a class="tm-logo uk-navbar-brand uk-float-left uk-visible-large" href="http://demo.joomlead.com/minimal">
<img src="/minimal/images/lead/logo.png" width="190" height="61" alt="Demo">
</a>without p tags