build: delete MDC chips e2e demo

The MDC chips e2e demo wasn't being used for anything so this commit deletes it.

Author: crisbeto

.github/CODEOWNERS

@@ -259,7 +259,6 @@
 /src/e2e-app/button/**                                      @andrewseguin
 /src/e2e-app/mdc-card/**                                    @mmalerba
 /src/e2e-app/checkbox/**                                    @mmalerba
-/src/e2e-app/mdc-chips/**                                   @mmalerba
 /src/e2e-app/dialog/**                                      @devversion
 /src/e2e-app/input/**                                       @devversion
 /src/e2e-app/mdc-menu/**                                    @crisbeto

src/e2e-app/e2e-app/e2e-app-layout.ts

@@ -35,7 +35,6 @@ export class E2eAppLayout {
     {path: 'cards', title: 'Cards'},
     {path: 'toolbar', title: 'Toolbar'},
     {path: 'virtual-scroll', title: 'Virtual Scroll'},
-    {path: 'mdc-chips', title: 'MDC Chips'},
     {path: 'mdc-menu', title: 'MDC Menu'},
     {path: 'mdc-radio', title: 'MDC Radio'},
     {path: 'mdc-slide-toggle', title: 'MDC Slide Toggle'},

src/e2e-app/main-module.ts

@@ -20,7 +20,6 @@ import {LegacyTabsE2eModule} from './legacy-tabs/legacy-tabs-e2e-module';
 import {ListE2eModule} from './list/list-e2e-module';
 import {ButtonE2eModule} from './button/button-e2e-module';
 import {CheckboxE2eModule} from './checkbox/checkbox-e2e-module';
-import {MdcChipsE2eModule} from './mdc-chips/mdc-chips-e2e-module';
 import {DialogE2eModule} from './dialog/dialog-e2e-module';
 import {MdcMenuE2eModule} from './mdc-menu/mdc-menu-e2e-module';
 import {MdcProgressBarE2eModule} from './mdc-progress-bar/mdc-progress-bar-e2e-module';
@@ -63,7 +62,6 @@ const enableAnimations = window.location.search.includes('animations=true');
     ListE2eModule,
     ButtonE2eModule,
     CheckboxE2eModule,
-    MdcChipsE2eModule,
     DialogE2eModule,
     MdcMenuE2eModule,
     MdcProgressBarE2eModule,

src/e2e-app/mdc-chips/mdc-chips-e2e-module.ts

@@ -16,7 +16,6 @@ import {LegacyTabsE2e} from './legacy-tabs/legacy-tabs-e2e';
 import {ListE2e} from './list/list-e2e';
 import {ButtonE2e} from './button/button-e2e';
 import {CheckboxE2e} from './checkbox/checkbox-e2e';
-import {MdcChipsE2e} from './mdc-chips/mdc-chips-e2e';
 import {DialogE2E} from './dialog/dialog-e2e';
 import {InputE2E} from './input/input-e2e';
 import {MdcMenuE2e} from './mdc-menu/mdc-menu-e2e';
@@ -52,7 +51,6 @@ export const E2E_APP_ROUTES: Routes = [
   {path: 'legacy-tabs', component: LegacyTabsE2e},
   {path: 'list', component: ListE2e},
   {path: 'button', component: ButtonE2e},
-  {path: 'mdc-chips', component: MdcChipsE2e},
   {path: 'dialog', component: DialogE2E},
   {path: 'mdc-menu', component: MdcMenuE2e},
   {path: 'mdc-progress-bar', component: MdcProgressBarE2E},