[Plugin: AddThis by AddThis] Can't remove plugin

I have installed and uninstalled the AddThis pluggin from my blog (not using any cache plugin) and the addthis sharing buttons still appear on my website after posts.

How can I get this removed??
https://wwww.kilosperdus.ca

class='sf_addthis'> <script type="text/javascript">
			var addthis_config = {
				 url: "https://www.kilosperdus.ca/motivation/vous-avez-assez-attendu-cest-le-temps-de-commencer/",
				 title: "Vous avez assez attendu. C’est le temps de commencer"
			}
			</script> <div class="addthis_toolbox" addthis:url="https://www.kilosperdus.ca/motivation/vous-avez-assez-attendu-cest-le-temps-de-commencer/" addthis:title="Vous avez assez attendu. C’est le temps de commencer">
              <a class="addthis_counter addthis_pill_style share_showhide"></a>
	   </div></div></div></div>

<div class='inerCnt'><a class='addthis_button sficn' effect='scale' . target='_blank'.  href='https://www.addthis.com/bookmark.php?v=250' id='sfsiid_share' alt='SHARE' style='opacity:1' ><img alt='SHARE' title='SHARE' src='https://www.kilosperdus.ca/wp-content/plugins/ultimate-social-media-icons//images/icons_theme/default/default_share.png' width='40' style='' class='sfcm sfsi_wicon' effect='scale'   /></a></div></div></div >

<!-- Addthis js -->
        <script type="text/javascript" src="https://s7.addthis.com/js/300/addthis_widget.js"></script>
        <script type="text/javascript">
       		var addthis_config = {  ui_click: true  };
       	</script>