[FIX] website_forum: remove leftover of old url with /question/

Avoid redirect to forum/<name>/question/<post> that will rediret in all
case to /forum/<name>/<post>.

closes #159554

X-original-commit: 5286ef4
Signed-off-by: Jérémy Kersten <jke@odoo.com>

addons/website_forum/controllers/website_forum.py

@@ -365,7 +365,7 @@ def question_edit_answer(self, forum, question, **kwargs):
     @http.route('/forum/<model("forum.forum"):forum>/question/<model("forum.post"):question>/close', type='http', auth="user", methods=['POST'], website=True)
     def question_close(self, forum, question, **post):
         question.close(reason_id=int(post.get('reason_id', False)))
-        return request.redirect("/forum/%s/question/%s" % (slug(forum), slug(question)))
+        return request.redirect("/forum/%s/%s" % (slug(forum), slug(question)))
 
     @http.route('/forum/<model("forum.forum"):forum>/question/<model("forum.post"):question>/reopen', type='http', auth="user", methods=['POST'], website=True)
     def question_reopen(self, forum, question, **kwarg):