packaging: setup: fix otopi implementation version locking handling

engine-setup-2 avoid to replace version locking list file

engine-cleanup-2 removes ovirt-engine lines from locking list file
introducing the possibility of removing lines from modified
file lists.

Change-Id: Ib1b9142088cfa7def37f6d1ad3d2a4204aebe8ae
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>