pep8 fixes
pep8 fixes

Change-Id: Ib5bd2d50dbb610ee8d53f2b9e55408bad0de0e2f
Signed-off-by: Sandro Bonazzola <fcb014d63786651910af5db2ecc5316c668188ef@redhat.com>

oVirt/ovirt-log-collector,oVirt/ovirt-log-collector,oVirt/ovirt-log-collector