message: remove uneccessary extends
diff: @@ -8,7 +8,7 @@ import {ICodeKataProgress} from '../../../shared/models/ICodeKataProgress';
  @JsonController('/progress/code-katas')
  @UseBefore(passportJwtMiddleware)
  -export class CodeKataProgressController extends ProgressController {
  +export class CodeKataProgressController {
  @Post('/')
  createProgress(@Body() data: any) {
  // discard invalid requests
  