Hey,

The migration is only needed if you have installed EasyBlog prior to EasySocial and if you are using the built in comments of EasyBlog.

However, it seems like you are using Komento? The "migration for EasyBlog comments" is only to re-generate stream items for comments posted in EasyBlog before you installed EasySocial

If you installed them on the same time, you don't need to run this.