Don't create .retry files when our playbooks fail
Don't create .retry files when our playbooks fail

We don't use these, so disable them by default.

Change-Id: Id4d9776160f181b6c3bee55153cb79dc0a5b54bc
Signed-off-by: Paul Belanger <e7139c8e6c4ea75cc1c287ce081b2dc0f3ab39ec@redhat.com>

gooddata/zuul,gooddata/zuul,gooddata/zuul,wikimedia/integration-zuul,wikimedia/integration-zuul,gooddata/zuul,gooddata/zuul,wikimedia/integration-zuul,wikimedia/integration-zuul