95 CC DS bypassed OBC- Do I need to remove OBC?

With Sergio's help I successfully bypassed my OBC and am awaiting my DPI Accusense charger to arrive. The cart runs in F and R fine. Sergio said to remove the OBC after I bypass it to avoid possible drain. He said there was a plug to disconnect but i don't see anything but a gray conduit and it is directly wired to terminals on the Controller. It looks like the OBC is connected via two wires to the Controller, a brown and black wire. the brown wire looks like it has a disconnect spade connector. I already disconnect the small yellow wire from solenoid. Is it best to just leave it as is?

Here is my setup.