Update node -> n in eslint disable directives

eslint-plugin-node was replaced by eslint-plugin-n

Author: Andrey Fel

lib/commands/exam.js

@@ -9,7 +9,7 @@ const {
   getMultipleTestPages,
 } = require('../utils/test-page-helper');
 const TestemEvents = require('../utils/testem-events');
-const TestCommand = require('ember-cli/lib/commands/test'); // eslint-disable-line node/no-unpublished-require
+const TestCommand = require('ember-cli/lib/commands/test'); // eslint-disable-line n/no-unpublished-require
 const TestServerTask = require('./task/test-server');
 const TestTask = require('./task/test');
 

lib/commands/task/test-server.js

@@ -1,4 +1,4 @@
-// eslint-disable-next-line node/no-unpublished-require
+// eslint-disable-next-line n/no-unpublished-require
 const TestServerTask = require('ember-cli/lib/tasks/test-server');
 
 module.exports = TestServerTask.extend({

lib/commands/task/test.js

@@ -1,4 +1,4 @@
-// eslint-disable-next-line node/no-unpublished-require
+// eslint-disable-next-line n/no-unpublished-require
 const TestTask = require('ember-cli/lib/tasks/test');
 
 module.exports = TestTask.extend({