[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/process-services/content-widget/attach-folder-widget.component.spec.ts

@@ -22,8 +22,6 @@ import {
     FormFieldModel,
     FormModel,
     FormService,
-    AlfrescoApiService,
-    LogService,
     ThumbnailService,
     SitesService,
     NodesApiService
@@ -62,8 +60,6 @@ describe('AttachFolderWidgetComponent', () => {
             providers: [
                         FormService,
                         ThumbnailService,
-                        AlfrescoApiService,
-                        LogService,
                         SitesService,
                         DocumentListService,
                         ContentNodeDialogService,