redundant lines

Author: kyooosukedn

Diff for: eventmesh-security-plugin/eventmesh-security-auth-token/src/main/java/org/apache/eventmesh/auth/token/impl/auth/AuthTokenUtils.java

@@ -124,5 +124,4 @@ private static void validateToken(String token, String publicKeyUrl, AclProperti
             throw new AclException("invalid token!", e);
         }
     }
-
 }