fix the issue: in first post page, div tag isn't closed

Hao WEI · Hao WEI · commit 6bb234bae8f4 · 2016-07-24T17:17:16.000+08:00
diff --git a/_includes/previousAndNext.html b/_includes/previousAndNext.html
@@ -1,7 +1,6 @@
 <div class="post-recent">
-    {% if page.previous %}
     <div class="pre">
-
+        {% if page.previous %}
         <p><strong>上一篇</strong> <a href="{{ page.previous.url | prepend: site.baseurl }}">{{ page.previous.title }}</a></p>
         {% endif %}
     </div>
