packaging: setup: centos: fixed answer file

Fixed answer file avoiding question about:
Configure Engine on this host (Yes, No)

Change-Id: I6d3c0176cefc6894773bb1f90b29f53cad3d36d7
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
(cherry picked from commit b22a957f21d2219f69870fc45d298d7271af2107)