clean code

packages/app/src/server/service/comment.ts

@@ -33,14 +33,11 @@ class CommentService {
     // create
     this.commentEvent.on('create', async(savedComment) => {
       const { activityService } = this.crowi;
-      console.log('activityServiceHoge', activityService);
 
       try {
         const Page = getModelSafely('Page') || require('../models/page')(this.crowi);
         await Page.updateCommentCount(savedComment.page);
 
-
-        // const Activity = getModelSafely('Activity') || require('../models/activity')(this.crowi);
         const savedActivity = await activityService.createByPageComment(savedComment);
 
         let targetUsers: Types.ObjectId[] = [];