fixing test directory structure

webgoat-lessons/missing-function-ac/src/test/java/org/owasp/webgoat/plugin/MissingFunctionACHiddenMenusTest.java

@@ -50,5 +50,5 @@ public class MissingFunctionACHiddenMenusTest extends AssignmentEndpointTest {
                 .andExpect(jsonPath("$.feedback", CoreMatchers.is(messages.getMessage("access-control.hidden-menus.failure"))))
                 .andExpect(jsonPath("$.lessonCompleted", CoreMatchers.is(false)));
     }
-    
+
 }