How Do You Convert from 4 prong resistor to 2 prong

I purchased a new underhood engine/lighting wiring harness from Year One for my 68 dart. I went and got the one for electronic ignition. Now my FBO system uses a single resistor and the new harness is set up for the old 4 prong.
On the wiring one side has 2 blue wires 1 in each hole
The other side 1 green/red striped wire and the other has a blue and brown wire in the same hole.
What do I need to get rid off to hook up the single resistor??
Thanks Jeff