Comment 7 for bug 1482710

This was fixed for 7.0 already. Recent system tests pass okay (and show the other warning):
Checking for access to updates repository...

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WARNING: There may be updates available for Fuel.
You should update this node with `yum update`. If there are available
 updates, run `dockerctl destroy all; bootstrap_admin_node.sh;`
to repeat bootstrap on Fuel Master with the latest updates.
For more information, check out Fuel documentation at:
http://docs.mirantis.com/fuel
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Moving to fix committed.