remove Node+JS Interactive banner

Author: ZYSzys

layouts/index.hbs

@@ -12,12 +12,6 @@
 
         {{{ contents }}}
 
-        <p>
-          <a class="imagelink home-banner" href="https://events.linuxfoundation.org/events/js-interactive-2018/?utm_source=nodesite&utm_medium=homepagebanner&utm_campaign=jsint18&utm_term=eventpage">
-            <img src="/static/images/jsinteractive-2018-banner.png" alt="JS Interactive on October 10-12, 2018 in Vancouver, Canada">
-          </a>
-        </p>
-
         {{#if project.banner.visible}}
           <p class="home-version home-version-banner">
             <a href="{{ project.banner.link }}">{{#if project.banner.text}}{{{ project.banner.text }}}{{else}}{{{ labels.banner }}}{{/if}}</a>