message: fix extraneous hydrogen issue with flexres
diff: @@ -120,7 +120,7 @@ void FlexInfo::extractFlex(OpenBabel::OBMol& receptor, OpenBabel::OBMol& rigid,
  }
  log << "\n";
  }
  - //reinsert residues now with defaul chain
  + //reinsert residues now with default chain
  residues.clear();
  residues.insert(sortedres.begin(), sortedres.end());
  @@ -165,7 +165,7 @@ void FlexInfo::extractFlex(OpenBabel::OBMol& receptor, OpenBabel::OBMol& rigid,
  std::string aid = r->GetAtomID(a);
  boost::trim(aid);
  if(aid != "CA" && aid != "N" && aid != "C" &&
  - aid != "O" && aid != "H" && //leave backbone alone other than CA which is handled above
  + aid != "O" && aid != "H" && aid != "HN" && //leave backbone alone other than CA which is handled above
  !a->IsNonPolarHydrogen())
  {
  flexatoms.push_back(a);
  