Fix typo

Author: nygrenh

app/controllers/api/v8/users/basic_info_by_usernames_controller.rb

@@ -67,7 +67,7 @@ def create
             user_id_to_extra_fields = UserAppDatum.where(namespace: namespace, user: users).group_by(&:user_id)
           end
 
-          data = User.where(login: users).map do |u|
+          data = users.map do |u|
             d = {
               id: u.id,
               username: u.login,