BZ #1111656 - Horizon puppet error for HA-all-in-one-controller

https://bugzilla.redhat.com/show_bug.cgi?id=1111656

Puppet no longer errors and horizon gets configured.
Thanks to xbezdick for finding the fix.
Merge pull request #284 from cwolferh/bz_1111656_horizon_vhost_fix

BZ #1111656 - Horizon puppet error for HA-all-in-one-controller