Added parameter to hide loading message

src/app/shared/loading/loading.component.html

 <div>
-  <label *ngIf="message">{{ message }}</label>
+  <label *ngIf="showMessage && message">{{ message }}</label>
   <div class="loader">
     <span class="l-1"></span>
     <span class="l-2"></span>

src/app/shared/loading/loading.component.ts

@@ -12,6 +12,7 @@ import { Subscription } from 'rxjs/Subscription';
 export class LoadingComponent implements OnDestroy, OnInit {
 
   @Input() message: string;
+  @Input() showMessage = true;
 
   private subscription: Subscription;