Fixed tag url at the top of any wiki page

Author: LalitNM

_layouts/wiki.html

@@ -4,7 +4,11 @@
 
 <div class="page">
   <ul class="tag_list_in_post">
-    {% for tag in page.tags %}<li class="inline tag_list_item"><a class="tag_list_link" href="/wiki/Category%3A{{ tag | replace:' ','_' }}">{{ tag }}</a></li>{% endfor %}
+    {% for tag in page.tags %}
+      {% assign tag_with_ =  tag | replace:' ','_' %}
+      {% assign rawlink = "/wiki/Category%3A" | append: tag_with_ %}
+      <li class="inline tag_list_item"><a class="tag_list_link" href={{ rawlink | relative_url }}>{{ tag }}</a></li>
+    {% endfor %}
   </ul>
   <h1 class="page-title">{{ page.title }}</h1>
   {{ content }}