Hi kouliga
This is the code used in your connect-us module
<div>We're on Social Networks. Follow us & get in touch.</div>
<ul class="social-list">
<li class="twitter"><a title="Twitter" href="#">Twitter</a></li>
<li class="facebook"><a title="Facebook" href="#">Facebook</a></li>
<li class="google-plus"><a title="Google plus" href="#">Google plus</a></li>
<li class="feed"><a title="Feed" href="#">Feed</a></li>
<li class="vimeo"><a title="Vimeo" href="#">Vimeo</a></li>
</ul>
Simply delete the li class you do not need
Regards
