Removing more vestigials

src/custom_modules/VoidGPIO.js

@@ -1,6 +1,4 @@
 const { exec } = require('child_process');
-const { pins } = require('./config.json');
-const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
 
 module.exports = {
     // Calls the GPIO Interface script to toggle a pin's state opposite of its current state