remove silly tag h/t @jhabdas

layouts/post/summary.html

@@ -1,8 +1,8 @@
   <div class="mb3 pa4 mid-gray overflow-hidden">
     {{ if .Date }}
-      <date class="f6">
+      <div class="f6">
         {{ .Date.Format "January 2, 2006" }}
-      </date>
+      </div>
     {{ end }}
     <h1 class="f3 near-black">
       <a href="{{ .URL }}" class="link black dim">