Hello, really hope somebody can help me. Not long in this house, and I need to remove this plug going through my living room wall from an outside light. I have attached pictures also. I've tried to remove the light but with no luck, it seems routed. I want to cut to plug off and feed the wire back outside so I can fill the horrendous hole in my wall. By doing this however, it will leave a cut and exposed wire outside. Surely this is very dangerous! Any ideas please???? I cannot look at this horrible hole in my wall! 