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

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

@@ -1,3 +1,5 @@
+# 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.

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();