Remove unused dependency make-dir

Author: ehmicky

package-lock.json

@@ -5,7 +5,6 @@
   "main": "plugin/index.js",
   "dependencies": {
     "chalk": "^3.0.0",
-    "make-dir": "^3.0.0",
     "pa11y": "^5.3.0"
   },
   "scripts": {

package.json

@@ -4,8 +4,6 @@
 // } = require('process');
 
 const chalk = require('chalk');
-const makeDir = require('make-dir');
-const pa11y = require('pa11y');
 const path = require('path');
 const pluginCore = require('./pluginCore');