message: fix no results displayed at the bottom of template list
diff: ></mdl-textfield>
  </p>
  + <div
  + *ngIf="!visibleTemplateList?.length"
  + class="no-results"
  + >
  + {{ 'NO_RESULTS' | translate }}
  + </div>
  <mdl-list>
  <mdl-list-item
  lines="2"
  </mdl-list-item-primary-content>
  </mdl-list-item>
  </mdl-list>
  - <div
  - *ngIf="!visibleTemplateList?.length"
  - class="no-results"
  - >
  - {{ 'NO_RESULTS' | translate }}
  - </div>
  </div>
  <cs-template-sidebar
  [isOpen]="isDetailOpen"
  