Remove html suffixes

_layouts/contributions.html

@@ -5,7 +5,7 @@ menu: ['global']
 <ul class="columns">
 {%- for doc in page.author_full.contributions -%}
   <li>
-    <a href="{{ doc.url }}.html">{{ doc.title }}</a>
+    <a href="{{ doc.url }}">{{ doc.title }}</a>
   </li>
 {%- endfor -%}
 </ul>

_layouts/redirect.html

@@ -11,7 +11,7 @@
         <div class="redirectMsg">
           <p>{{ site.data.i18n[site.lang].label.redirect }} :</p>
           <ul class="redirectText">
-            <li><a href="{{ redirect_page.url }}.html" title="{{ redirect_page.name }}">{{ redirect_page.title }}</a></li>
+            <li><a href="{{ redirect_page.url }}" title="{{ redirect_page.name }}">{{ redirect_page.title }}</a></li>
           </ul>
         </div>
       </div>