refboxの更新

仮想マシンのFedoraで更新してみたけど，またエラーが出たので，そのメモ．

/home/refbox/rcll-refbox/src/libs/rest-api/clips-rest-api/clips-rest-api.cpp:179:27: error: ISO C++ forbids converting a string constant to ‘char*’ [-Werror=write-strings]
  179 |   PrintFact(env_->cobj(), (const char *)"ProcPPForm", (struct fact *)fact->cobj(), FALSE, FALSE);
      |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors