ansible: Fix typo mistake
ansible: Fix typo mistake

Change from FDQN to FQDN

Change-Id: I0ed4433e6e8ffe175fac28f60c1f3b8ee77be889
Bug-Url: https://bugzilla.redhat.com/1546764
Signed-off-by: Ido Rosenzwig <d3cf649376f7b9625b3012cf4ff65bcb09ba1a88@redhat.com>

oVirt/ovirt-hosted-engine-setup,oVirt/ovirt-hosted-engine-setup