Minor changes in SciProApplication.properties and code cleanup in ControllerImpl.

src/main/java/se/su/dsv/scipro/SciProApplication.properties

@@ -1,4 +1,6 @@
-#Web notifications:
+# Properties used by the NotificationControllerImpl. 
+
+# Web notifications:
 conferencePost.webNotification = ${firstName} ${lastName} posted on conference "{0}".
 pm.webNotification = ${firstName} ${lastName} wrote a private message to you.
 comment.webNotification = ${firstName} ${lastName} commented on a post on conference "{0}".
@@ -12,7 +14,7 @@ reviewCompletedforRequester.webNotification = Your peer request has now been rev
 reviewCompletedforRequestSupervisor.webNotification = You are getting this message because you are supervisor of "${peerRequest.project.title}". A peer review on this project has been completed and is available for you.
 reviewCompletedforReviewSupervisor.webNotification = ${reviewer.user} in project: ${project.title} has performed a peer review.
 reviewRated.webNotification = Your review has been rated.
-#Mail notifications
+# Mail notifications
 mailSubject = Notification from SciPro
 acceptPeerReviewSubject = Your request for peer review has been accepted
 completedReviewSubject = A peer review has been completed 

src/main/java/se/su/dsv/scipro/data/controllers/impl/NotificationControllerImpl.java

@@ -320,11 +320,6 @@ public class NotificationControllerImpl implements NotificationController {
 					supervisorReviewUrl, NotificationPriority.MEDIUM);
 	}
 
-	/**
-	 * TODO Rewrite
-	 * 
-	 * @param review
-	 */
 	public void notifyOfReviewRating(PeerReview review) {
 		
 			String webNotificationMessage = new StringResourceModel("reviewRated.webNotification", null).getString();