message: Actually call the blur event.
diff: <div ng-if="$ctrl.canReview" class="user-review--header">
  <span translate="DtrReview.YourReview"></span>
  - <star-rating rating="$ctrl.item.userRating" on-rating-change="$ctrl.setRating(rating)" ng-blur="vm.reviewBlur()"></star-rating>
  + <star-rating rating="$ctrl.item.userRating" on-rating-change="$ctrl.setRating(rating)" ng-blur="$ctrl.reviewBlur()"></star-rating>
  <span ng-show="$ctrl.expandReview">
  <span class="dim-button" ng-click="$ctrl.submitReview()" translate="DtrReview.Submit"></span>
  <div class="community-review--details" ng-show="$ctrl.expandReview">
  <textarea translate-attr="{ placeholder: 'DtrReview.Help' }"
  ng-model="$ctrl.item.userReview"
  - ng-blur="vm.reviewBlur()"></textarea>
  + ng-blur="$ctrl.reviewBlur()"></textarea>
  <div ng-if="$ctrl.procon" class="community-review--procon">
  <textarea translate-attr="{ placeholder: 'DtrReview.HelpPros' }"
  ng-model="$ctrl.item.userReviewPros"
  - ng-blur="vm.reviewBlur()"></textarea>
  + ng-blur="$ctrl.reviewBlur()"></textarea>
  <textarea translate-attr="{ placeholder: 'DtrReview.HelpCons' }"
  ng-model="$ctrl.item.userReviewCons"
  - ng-blur="vm.reviewBlur()"></textarea>
  + ng-blur="$ctrl.reviewBlur()"></textarea>
  </div>
  </div>
  