[index] Fix dangling element <em>

themes/doublefourteen/layouts/index.html

@@ -33,7 +33,7 @@
   <div class="container parent-link" style="display:flex; flex-direction: row; justify-content: space-around; margin-top: 2em;">
   </div>
   <div class="container motto">
-    <small><em>For the glory of mankind.<em></small>
+    <small><em>For the glory of mankind.</em></small>
   </div>
 {{ end }}