Currently if the nodes is below the minimum version it will immediately
update to the suggested version, regardless if its eligible from the seed
or not. This change corrects the behaviour to update to the minimum
version only and then properly respect/wait for the rollout to include it.
Updates based on logic here: https://review.dev.storj.io/c/storj/private/+/6187
Change-Id: Ic6c91c48ae9b8a116378b2573fbfca7e7bd5cc32