Fixes a notice generated by machineStatus, a=chris

Author Chris Pollett <chris@pollett.org>
Author date 2014-04-29 16:Apr:th
Author local date 2014-04-29 09:Apr:th -0700
Committer Chris Pollett <chris@pollett.org>
Committer date 2014-04-29 16:Apr:th
Committer local date 2014-04-29 09:Apr:th -0700
Commit e3719ea8d0fbce7e78062e218c6c2adc6643a890
Tree 45a5f4d1234fbdf428040a01e11f7d7a34062059
Parent ad8a688caf61046e8606d71bdce9c62330ad0ff5
Fixes a notice generated by machineStatus, a=chris
Affected files:
controllers/admin_controller.php
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