message: remove private from attributes
diff: @@ -13,9 +13,9 @@ import {SortUtil} from '../../../shared/utils/SortUtil';
  export class TeachersComponent implements OnInit {
  @Input() courseId;
  - private course: ICourse;
  - private allTeachers: IUser[] = [];
  - private courseTeachers: IUser[] = [];
  + course: ICourse;
  + allTeachers: IUser[] = [];
  + courseTeachers: IUser[] = [];
  constructor(private courseService: CourseService,
  private userService: UserDataService,
  