Doc updated

docs/settings.rst

@@ -187,7 +187,7 @@ Permission
 
 Default: ``[]``
 
-*Django-machina* relies on a permission system based on per-forum permissions. These permissions are provided by the *django-guardian* module. This allows you to define which permissions should be applied for each forum, for each user and for each group of users. However you might want to grant the same permissions to all the users and for all the forums you created. In that case, this setting can be used in order to define which permissions should be granted to all authenticated users. Note that the permissions specified in this list are granted only if the considered forum does not have any permission. For example, the setting could be specified as follows::
+*Django-machina* relies on a permission system based on per-forum permissions. These permissions are provided by the *django-guardian* module. This allows you to define which permissions should be applied for each forum, for each user and for each group of users. However you might want to grant the same permissions to all the users and for all the forums you created. In that case, this setting can be used in order to define which permissions should be granted to all authenticated users. Note that the permissions specified in this list are granted only if the considered forum does not have any permission for the considered authenticated user. For example, the setting could be specified as follows::
 
 	MACHINA_DEFAULT_AUTHENTICATED_USER_FORUM_PERMISSIONS = [
 	    'can_see_forum',