code cleanup (#3210)

* code cleanup

* rollback changes

* remove dead code

* remove debug app config

* cleanup unused locales

* no-unused-vars rule

* test fixes and cleanup

* remove unnecessary translate modules

projects/aca-shared/src/lib/testing/lib-testing-module.ts

@@ -87,6 +87,7 @@ export const initialState = {
     }),
     PipeModule
   ],
+  exports: [TranslateModule],
   providers: [
     { provide: AlfrescoApiService, useClass: AlfrescoApiServiceMock },
     { provide: TranslationService, useClass: TranslationMock }