FIX::More CS errors

src/Client/src/main/java/greenify/client/Hints.java

@@ -79,8 +79,8 @@ public class Hints {
     }
 
     /**
-     * This method returns an arbitrary String.
-     * @return the random hint.
+     * This seeks out a random hint from the list of strings.
+     * @return the random string hint.
      */
     public String randomHint() {
         Random rand = new Random();

src/Client/src/main/java/greenify/client/controller/DashBoardController.java

@@ -426,6 +426,9 @@ public class DashBoardController {
         calcStage.show();
     }
 
+    /**
+     * This method adds a random hint to the GUI.
+     */
     public void addRandomHints() {
         FadeTransition fadeOut = new FadeTransition(Duration.millis(400), hintText);
         fadeOut.setFromValue(1.0);