Update doc/fun_activities.md

Co-authored-by: Filippo Cerpelloni <filippo.cerpelloni@gmail.com>

Author: Yufeng-He-Javis

doc/fun_activities.md

@@ -11,7 +11,8 @@
 - [Le petite Belge](http://www.restaurant-petit-belge.be)
 - [Le clan des belges](http://www.leclandesbelges.com)
 -	[La fin de siécle](https://www.tripadvisor.it/Restaurant_Review-g188644-d1852850-Reviews-Fin_de_Siecle-Brussels.html)
--	[9 et voisins](https://www.tripadvisor.it/Restaurant_Review-g188644-d1065574-Reviews-9_et_Voisins-Brussels.html)
+- [9 et voisins](https://www.tripadvisor.it/Restaurant_Review-g188644-d1065574-Reviews-9_et_Voisins-Brussels.html)
+
 -	[Le brassin](http://www.lesbrassins.com/en)
 
 ### Not Belgian restaurants