chore: remove tslint related code

Author: Shinigami92

docs/core-plugins/typescript.md

@@ -12,10 +12,6 @@ Since `3.0.0-rc.6`, `typescript` is now a peer dependency of this package, so yo
 
 This plugin can be used alongside `@vue/cli-plugin-babel`. When used with Babel, this plugin will output ES2015 and delegate the rest to Babel for auto polyfill based on browser targets.
 
-## Injected Commands
-
-If opted to use [TSLint](https://palantir.github.io/tslint/) during project creation, `vue-cli-service lint` will be injected.
-
 ## Caching
 
 [cache-loader](https://github.com/webpack-contrib/cache-loader) is enabled by default and cache is stored in `<projectRoot>/node_modules/.cache/ts-loader`.

docs/ru/core-plugins/typescript.md

@@ -12,10 +12,6 @@ TypeScript может быть сконфигурирован через `tsconf
 
 Этот плагин может использоваться вместе с `@vue/cli-plugin-babel`. При использовании вместе с Babel, этот плагин должен генерировать ES2015 и делегировать остальное Babel для автоматического добавления полифилов на основе целевых браузеров.
 
-## Внедряемые команды
-
-При выборе [TSLint](https://palantir.github.io/tslint/) на этапе создания проекта, будет внедряться команда `vue-cli-service lint`.
-
 ## Кэширование
 
 [cache-loader](https://github.com/webpack-contrib/cache-loader) используется по умолчанию, кэш хранится в `<projectRoot>/node_modules/.cache/ts-loader`.

packages/@vue/cli-plugin-e2e-cypress/__tests__/cypressPlugin.spec.js

@@ -30,7 +30,6 @@ test('should work with TS', async () => {
     plugins: {
       '@vue/cli-plugin-typescript': {
         'classComponent': true,
-        'tsLint': true,
         'lintOn': ['save']
       },
       '@vue/cli-plugin-e2e-cypress': {}

packages/@vue/cli-plugin-e2e-webdriverio/__tests__/wdioPlugin.spec.js

@@ -28,7 +28,6 @@ test('should work with TS', async () => {
     plugins: {
       '@vue/cli-plugin-typescript': {
         'classComponent': true,
-        'tsLint': true,
         'lintOn': ['save']
       },
       '@vue/cli-plugin-e2e-webdriverio': {

packages/@vue/cli-plugin-typescript/README.md

@@ -12,10 +12,6 @@ Since `3.0.0-rc.6`, `typescript` is now a peer dependency of this package, so yo
 
 This plugin can be used alongside `@vue/cli-plugin-babel`. When used with Babel, this plugin will output ES2015 and delegate the rest to Babel for auto polyfill based on browser targets.
 
-## Injected Commands
-
-If opted to use [TSLint](https://palantir.github.io/tslint/) during project creation, `vue-cli-service lint` will be injected.
-
 ## Caching
 
 [cache-loader](https://github.com/webpack-contrib/cache-loader) is enabled by default and cache is stored in `<projectRoot>/node_modules/.cache/ts-loader`.

packages/@vue/cli-plugin-typescript/__tests__/tsConvertLintFlags.spec.js

@@ -81,12 +81,11 @@ test('use with router', async () => {
 })
 
 test('lint', async () => {
-  const { pkg, files } = await generateWithPlugin([
+  const { pkg } = await generateWithPlugin([
     {
       id: 'ts',
       apply: require('../generator'),
       options: {
-        tsLint: true,
         lintOn: ['save', 'commit']
       }
     }
@@ -99,8 +98,6 @@ test('lint', async () => {
     '*.ts': ['vue-cli-service lint', 'git add'],
     '*.vue': ['vue-cli-service lint', 'git add']
   })
-
-  expect(files['tslint.json']).toBeTruthy()
 })
 
 test('lint with no lintOnSave', async () => {
@@ -109,7 +106,6 @@ test('lint with no lintOnSave', async () => {
       id: 'ts',
       apply: require('../generator'),
       options: {
-        tsLint: true,
         lintOn: ['commit']
       }
     }

packages/@vue/cli-plugin-typescript/__tests__/tsGenerator.spec.js

@@ -2,9 +2,7 @@ import Vue, { VNode } from 'vue'
 
 declare global {
   namespace JSX {
-    // tslint:disable no-empty-interface
     interface Element extends VNode {}
-    // tslint:disable no-empty-interface
     interface ElementClass extends Vue {}
     interface IntrinsicElements {
       [elem: string]: any