[ADF-2569] fix reload app.config.json (#3124)

* fix reload app.config.json

* improve style mobile
fix test

* test karma setup update

* fix core providers test

* remove unused providers

* use mock api in service test

* skip test in the wrong place

* remove comma

* remove fdescribe

lib/core/services/content.service.spec.ts

@@ -18,14 +18,12 @@
 import { async, TestBed } from '@angular/core/testing';
 import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
 import { CookieServiceMock } from '../mock/cookie.service.mock';
-import { AlfrescoApiService } from './alfresco-api.service';
 import { ContentService } from './content.service';
 import { SettingsService } from './settings.service';
 import { AppConfigService } from '../app-config/app-config.service';
 import { AppConfigModule } from '../app-config/app-config.module';
 import { AuthenticationService } from './authentication.service';
 import { CookieService } from './cookie.service';
-import { LogService } from './log.service';
 import { StorageService } from './storage.service';
 import { TranslateLoaderService } from './translate-loader.service';
 import { UserPreferencesService } from './user-preferences.service';
@@ -55,14 +53,12 @@ describe('ContentService', () => {
             ],
             declarations: [],
             providers: [
-                AlfrescoApiService,
                 ContentService,
                 AuthenticationService,
                 SettingsService,
                 StorageService,
                 UserPreferencesService,
-                {provide: CookieService, useClass: CookieServiceMock},
-                LogService
+                {provide: CookieService, useClass: CookieServiceMock}
             ]
         }).compileComponents();
     }));