Removal of linked element under title – The Morning After

I’ve switched the title to display an image rather than text but have an unwanted linked element under the image. Can anyone suggest how to remove this?

https://www.momentumconsulting.info

The code I used to replace the text in the header.php file is

<div id="logo" class="column first">
<div class="title">
					<?php $heading_tag = ( is_home() || is_front_page() ) ? 'h1' : 'h3'; ?>
					<<?php echo $heading_tag; ?> class="site-title">
						<a href="<?php echo home_url( '/' ); ?>"><img border="0" style="" alt="<?php bloginfo('name');?>" src="<?php bloginfo('template_directory');?>/images/logo.png"/></a>
				</div>
	</div><!-- end logo -->