config: changed default names for storage
config: changed default names for storage

changed default names for storage domain and datacenter
from local* to hosted*.

Change-Id: Ia97a2e0950c81c659d3bf206280798bb5202e4db
Signed-off-by: Sandro Bonazzola <fcb014d63786651910af5db2ecc5316c668188ef@redhat.com>

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