Jira 7.0.5 shows "This version of JIRA Software requires sprints on Scrum boards to be migrated." with no information available

[CA Operations]

We're in the process of migrating from cloud to local, and have done a successful import.  However, we see the message

"This version of JIRA Software requires sprints on Scrum boards to be migrated. Read more about the migration or hide this message."

The link in that message is to https://docs.atlassian.com/jira/jsw-docs-070/ - which redirects to the home page for documentation.  Not so helpful.  What does this message actually mean and what do we have to do? 

Looking at our scrum boards, everything looks okay, but I worry about the message.

Thanks!

[teilor_soares]

Hello there!

This is a know problem when restoring a JIRA instance and you can find further information about it in the link below:

https://confluence.atlassian.com/pages/viewpage.action?pageId=779158958

Cheers!
Teilor