delete space

packages/app/src/server/routes/apiv3/page.js

@@ -547,7 +547,6 @@ module.exports = (crowi) => {
     try {
       const subscription = await Subscription.findByUserIdAndTargetId(userId, pageId);
       const subscribing = subscription ? subscription.isSubscribing() : null;
-
       return res.apiv3({ subscribing });
     }
     catch (err) {