message: Fix createProgress currentUser optionality
diff: @@ -176,7 +176,6 @@ export class ProgressController {
  * @apiGroup Progress
  *
  * @apiParam {IProgress} data Progress data.
  - * @apiParam {IUser} currentUser Currently logged in user.
  *
  * @apiParam {String} id Notification ID.@apiSuccess {Progress} progress Created progress.
  *
  @@ -212,9 +211,9 @@ export class ProgressController {
  * @apiError BadRequestError progress need fields course, user and unit
  */
  @Post('/')
  - async createProgress(@Body() data: IProgress, @CurrentUser() currentUser?: IUser) {
  + async createProgress(@Body() data: IProgress, @CurrentUser() currentUser: IUser) {
  // discard invalid requests
  - if (!data.course || !data.unit || !currentUser) {
  + if (!data.course || !data.unit) {
  throw new BadRequestError('progress need fields course, user and unit');
  }
  