Remove action url from form action.

mediagoblin/templates/mediagoblin/blog/blog_edit_create.html

@@ -20,7 +20,7 @@
 {% import "/mediagoblin/utils/wtforms.html" as wtforms_util %}
 
 {% block mediagoblin_content %}
-  <form action="{{ request.urlgen('mediagoblin.media_types.blog.create', user=user.username) }}"
+  <form action=""
         method="POST" enctype="multipart/form-data">
     <div class="form_box_xl">
       <h1>{% trans %}Create/Edit a Blog{% endtrans %}</h1>