(maint) Broaden managehome acceptance test on windows 2003

The previous regex only captured older facter operatingsystemrelease
values.  Now we're also sensistive to facter-2 operatingsystemrelease
output.
Merge pull request #2402 from kylog/issue/pup-1825/allow-use-of-facter-2

(pup-1825) Allow use of facter 2.x