[Commotion-admin] [commotion-dashboard-helper] cron job added even if already present (#18)

[Dan Staples]

the UCI-defaults script adds a cron job without checking if the script is already in cron. This adds a new, duplicate cron entry every time the node is upgraded.

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Reply to this email directly or view it on GitHub:
https://github.com/opentechinstitute/commotion-dashboard-helper/issues/18
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