don't open support link in new window

Author: mojavelinux

src/partials/header-content.hbs

@@ -91,7 +91,7 @@
           </div>
         </div>
         <div class="navbar-item has-dropdown is-hoverable">
-          <a class="navbar-item" href="{{{relativize (resolvePageURL 'about::support.adoc')}}}" target="_blank" rel="noopener" data-title="Support">
+          <a class="navbar-item" href="{{{relativize (resolvePageURL 'about::support.adoc')}}}" data-title="Support">
             <span class="icon"><img src="{{{uiRootPath}}}/img/octicons-24.svg#view-comment-discussion"></span>
           </a>
           <div class="navbar-dropdown is-right">