Refactor style cache

projects/common/src/fm/services/itemtype.service.ts

@@ -4,9 +4,7 @@ import {IItem} from '../models/item'
 import {AppConfig} from '../shared/app.config';
 import {HttpClient, HttpXhrBackend} from '@angular/common/http';
 
-@Injectable({
-  providedIn: 'root',
-})
+@Injectable()
 export class ItemTypeService {
     public itemTypes: IItemTypes;
     private httpClient: HttpClient;
@@ -15,10 +13,6 @@ export class ItemTypeService {
       this.httpClient = new HttpClient(xhrBackend);
     } 
 
-  //   itemService.getItemTypes().subscribe((itemTypes) => {
-  //     this.itemTypes = itemTypes;
-  //  });
-
      getIcon(itemType: string) {
        var icon = "fa fa-file-o";
        if (this.itemTypes[itemType]) icon = this.itemTypes[itemType].icon;