Removed trailing space

Author: Matus Kasak

src/app/item-page/simple/item-types/shared/item.component.ts

@@ -88,7 +88,7 @@ export class ItemComponent implements OnInit {
    * Stores the previous URL retrieved either from RouteService or sessionStorage
    */
   private storedPreviousUrl: string;
-  
+
   /**
    * Flag to check whether to use the default relations or the authority based ones
    */