message: update NTL config file
diff: 'NTL_LEGACY_SP_MULMOD' => 'off',
  'NTL_THREADS' => 'off',
  'NTL_EXCEPTIONS' => 'off',
  -'NTL_THREAD_BOOST' => 'on',
  +'NTL_THREAD_BOOST' => 'off',
  'NTL_GMP_LIP' => 'on',
  'NTL_GF2X_LIB' => 'off',
  'NTL_X86_FIX' => 'off',
  