#271 Reset lesson does not work anymore

webgoat-container/src/main/java/org/owasp/webgoat/session/LessonTracker.java

@@ -76,7 +76,7 @@ public class LessonTracker implements Serializable {
     /**
      * Reset the tracker. We do not reset the number of attempts here!
      */
-    public void reset() {
+    void reset() {
         solvedAssignments.clear();
     }
 }

webgoat-container/src/main/java/org/owasp/webgoat/session/UserTracker.java

@@ -97,4 +97,8 @@ public class UserTracker {
     }
 
 
+    public void reset(AbstractLesson al) {
+        getLessonTracker(al).reset();
+        save();
+    }
 }