Steering Wheel Lock Plate

I am installing a keyless push button start as a part of my restoration. 1970 Duster, floor shift, power steering. I am debating whether or not to remove the ignition cylinder (where the key goes) all together, since I won't need it. I'll make the necessary cosmetic alterations to fill in the hole.

If I do that, will I also need to remove the steering shaft lock plate (thing that kind of looks like a mini saw blade) to avoid having the steering wheel lock and no way to release it?

The push button start system will feed directly to the corresponding wires on the American Autowire harness, so I'm going with the assumption that I won't need the wiring from the ignition switch in the steering column.

Is there something incorrect about this?

Thank you for the help.