Verified on CFME-5.8.2.0.20170824192913_b09a5f8/RHV-4.1.6-0.1.el7 Unmark Install Drivers make the Drivers field vanish, as expected.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:3005