Fix typo in html end tag (#258)

Author: Rotzbua

_layouts/redirect.html

@@ -19,7 +19,7 @@ <h1 class="color-gray-800 weight-700">{% t generic.redirect.title %}</h1>
           <div class="row justify-content-center">
             <div class="col-lg-12">
               <article class="post-content">
-                  <a href="{{ redirect_to }}">{% t generic.redirect.link %}<a>
+                  <a href="{{ redirect_to }}">{% t generic.redirect.link %}</a>
                   <script>location='{{ redirect_to }}'</script>
               </article>
             </div>