message: fix angular fontawesome tree-shaking
  See
diff: @@ -3,7 +3,6 @@ import { DatePipe, registerLocaleData } from '@angular/common';
  import { HttpClientModule, HTTP_INTERCEPTORS } from '@angular/common/http';
  import { Title } from '@angular/platform-browser';
  import { FaIconLibrary } from '@fortawesome/angular-fontawesome';
  -import { fas } from '@fortawesome/free-solid-svg-icons';
  import { CookieModule } from 'ngx-cookie';
  import { NgxWebstorageModule } from 'ngx-webstorage';
  import { NgJhipsterModule } from 'ng-jhipster';
  @@ -64,7 +63,6 @@ import { fontAwesomeIcons } from './icons/font-awesome-icons';
  export class JHipsterRegistryCoreModule {
  constructor(iconLibrary: FaIconLibrary, dpConfig: NgbDatepickerConfig) {
  registerLocaleData(locale);
  - iconLibrary.addIconPacks(fas);
  iconLibrary.addIcons(...fontAwesomeIcons);
  dpConfig.minDate = { year: moment().year() - 100, month: 1, day: 1 };
  }
  