message: refactor(aio): clean up `aio-contributor` template and styles
diff: @@ -11,25 +11,7 @@ import { CONTENT_URL_PREFIX } from 'app/documents/document.service';
  <div class="card-front" (click)="flipCard(person)">
  <h3>{{person.name}}</h3>
  - <div *ngIf="person.picture" class="contributor-image" [style.background-image]="'url('+pictureBase+person.picture+')'">
  - <div class="contributor-info">
  - <button *ngIf="person.bio" >
  - <a aria-label="View Bio">View Bio</a>
  - </button>
  - <button *ngIf="person.twitter" class="icon">
  - <a href="https://twitter.com/{{person.twitter}}" target="_blank">
  - <span class="fa fa-twitter fa-2x"></span>
  - </a>
  - </button>
  - <button *ngIf="person.website" class="icon">
  - <a href="{{person.website}}" target="_blank">
  - <span class="fa fa-link fa-2x"></span>
  - </a>
  - </button>
  - </div>
  - </div>
  -
  - <div *ngIf="!person.picture" class="contributor-image" [style.background-image]="'url('+pictureBase+noPicture+')'">
  + <div class="contributor-image" [style.background-image]="'url('+pictureBase+(person.picture || noPicture)+')'">
  <div class="contributor-info">
  <button *ngIf="person.bio" >
  <a aria-label="View Bio">View Bio</a>
  