Fix issue related to client manifest creation based root manifest.
Fix issue related to client manifest creation based root manifest.

Fixes GitHub issue No. 5.

rodchristiansen/Munki-Enroll,rodchristiansen/Munki-Enroll,rodchristiansen/Munki-Enroll,aysiu/munki-serial-enroll,edingc/munki-enroll,edingc/munki-enroll,aysiu/munki-serial-enroll