Improve "your ship event has more than 10s" phrasing

[MMK21Hub]

If you haven't created any devlogs but try to ship your project, you'll see that the "your ship event has more than 10s" ship requirement is unchecked.

However, this phrasing is not helpful for people who don't even know what a devlog is.

Perhaps if they try to click the Ship button, they should get Chef Orpheus giving them a short message saying how/when to devlog. Alternatively we could make the checklist message clearer.