chore(appengine): Remove older region tags

Author: hivanalejandro

appengine/building-an-app/update/server.js

@@ -15,8 +15,6 @@
 'use strict';
 
 // [START gae_update_web_server_app]
-// [START app]
-// [START gae_update_app]
 const express = require('express');
 const path = require('path');
 
@@ -31,15 +29,12 @@ app.get('/', (req, res) => {
   res.send('Hello from App Engine!');
 });
 
-// [START add_display_form]
 // [START gae_add_display_form]
 app.get('/submit', (req, res) => {
   res.sendFile(path.join(__dirname, '/views/form.html'));
 });
 // [END gae_add_display_form]
-// [END add_display_form]
 
-// [START add_post_handler]
 // [START gae_add_post_handler]
 app.post('/submit', (req, res) => {
   console.log({
@@ -49,15 +44,12 @@ app.post('/submit', (req, res) => {
   res.send('Thanks for your message!');
 });
 // [END gae_add_post_handler]
-// [END add_post_handler]
 
 // Listen to the App Engine-specified port, or 8080 otherwise
 const PORT = parseInt(process.env.PORT) || 8080;
 app.listen(PORT, () => {
   console.log(`Server listening on port ${PORT}...`);
 });
-// [END gae_update_app]
-// [END app]
 // [END gae_update_web_server_app]
 
 module.exports = app;

appengine/building-an-app/update/test/server.test.js

@@ -21,7 +21,7 @@ const supertest = require('supertest');
 
 const cwd = path.join(__dirname, '../');
 
-const requestObj = supertest(proxyquire(path.join(cwd, 'server'), {process}));
+const requestObj = supertest(proxyquire(path.join(cwd, 'server'), { process }));
 
 const stubConsole = function () {
   sinon.stub(console, 'error');
@@ -36,17 +36,6 @@ const restoreConsole = function () {
 beforeEach(stubConsole);
 afterEach(restoreConsole);
 
-describe('gae_update_app', () => {
-  it('should send greetings', async () => {
-    await requestObj
-      .get('/')
-      .expect(200)
-      .expect(response => {
-        assert.strictEqual(response.text, 'Hello from App Engine!');
-      });
-  });
-});
-
 describe('gae_update_web_server_app', () => {
   it('should send greetings', async () => {
     await requestObj