refactor(@angular-devkit/build-angular): remove unneeded no-implicit-dependencies tslint comments

Author: clydin

packages/angular_devkit/build_angular/src/utils/service-worker.ts

@@ -18,7 +18,7 @@ import {
 import {
   Filesystem,
   Generator,
-} from '@angular/service-worker/config'; // tslint:disable-line:no-implicit-dependencies
+} from '@angular/service-worker/config';
 import * as crypto from 'crypto';
 
 class CliFilesystem implements Filesystem {

packages/angular_devkit/build_angular/src/utils/webpack-browser-config.ts

@@ -62,7 +62,6 @@ export async function generateWebpackConfig(
   const tsConfigPath = path.resolve(workspaceRoot, options.tsConfig);
   const tsConfig = readTsconfig(tsConfigPath);
 
-  // tslint:disable-next-line:no-implicit-dependencies
   const ts = await import('typescript');
   const scriptTarget = tsConfig.options.target || ts.ScriptTarget.ES5;