fixed test issues

Author: nickchisiu

.eslintignore

@@ -4,3 +4,4 @@
 public/
 test-projects/
 /docs
+coverage

lib/plugins/config/lib/tests/index.js

@@ -1,10 +1,8 @@
 'use strict';
 
 const expect = require('chai').expect;
-const Config = require('../');
 
 module.exports = (sqz) => {
-  const config = new Config(sqz);
   describe('sqz.tasks.config.set()', () => {
     it('should set a key', () => {
       sqz.config.set('testSetting', 'hello');