Ticket 50727 - change syntax validate by default in 1.4.2
Bug Description: The default syntax validate for 1.4.2 should be changed to
a softer introduction so that admins have time to prepare for the change
of query behaviour in 1.4.3.
Fix Description: Change default in 1.4.2 to warn-invalid, 1.4.3 will
remain as process-safe.
https://pagure.io/389-ds-base/issue/50727
Author: William Brown <william@blackhats.net.au>
Review by: tbordaz (Thanks)