test: remove unused E2E size tracking artifact generation test

These files are no longer used to perform any size tracking and are also
no longer stored as artifacts within CircleCI.

tests/legacy-cli/e2e/tests/basic/size-tracking.ts

@@ -1,48 +0,0 @@
-import {
-  appendToFile,
-  moveDirectory,
-  prependToFile,
-  replaceInFile,
-  writeFile,
-} from '../../utils/fs';
-import { ng } from '../../utils/process';
-
-export default async function () {
-  // Store the production build for artifact storage on CircleCI
-  if (process.env['CIRCLECI']) {
-    // Add initial app routing.
-    // This is done automatically on a new app with --routing but must be done manually on
-    // existing apps.
-    const appRoutingModulePath = 'src/app/app-routing.module.ts';
-    await writeFile(
-      appRoutingModulePath,
-      `
-      import { NgModule } from '@angular/core';
-      import { Routes, RouterModule } from '@angular/router';
-
-      const routes: Routes = [];
-
-      @NgModule({
-        imports: [RouterModule.forRoot(routes)],
-        exports: [RouterModule]
-      })
-      export class AppRoutingModule { }
-    `,
-    );
-    await prependToFile(
-      'src/app/app.module.ts',
-      `import { AppRoutingModule } from './app-routing.module';`,
-    );
-    await replaceInFile('src/app/app.module.ts', `imports: [`, `imports: [ AppRoutingModule,`);
-    await appendToFile('src/app/app.component.html', '<router-outlet></router-outlet>');
-
-    // Add a lazy module.
-    await ng('generate', 'module', 'lazy', '--route=lazy', '--module=app.module');
-
-    // Build without hashing and with named chunks to keep have consistent file names.
-    await ng('build', '--output-hashing=none', '--named-chunks=true');
-
-    // Upload to the store_artifacts dir listed in .circleci/config.yml
-    await moveDirectory('dist', '/tmp/dist');
-  }
-}