fix memory leaks on error

Jan Willamowius

2019-04-21 b0a6c005b9db25ab91bd686a260e6651f512e0c3

 src/library/api/Licensepp-features.h

@@ -7,7 +7,7 @@
#endif

enum FEATURE_NAMES {
  FEATURE1
};
  FEATURE1,
}

#endif