SEC-2835: Polish

web/src/main/java/org/springframework/security/web/authentication/DelegatingAuthenticationFailureHandler.java

@@ -67,7 +67,6 @@ public class DelegatingAuthenticationFailureHandler implements AuthenticationFai
     /**
      * {@inheritDoc}
      */
-    @Override
     public void onAuthenticationFailure(HttpServletRequest request,
             HttpServletResponse response, AuthenticationException exception)
             throws IOException, ServletException {