Do not print what nodes are ignored

src/one-body-sample.cc

@@ -118,7 +118,7 @@ int main() {
         if (bounding) {
           ++bounding_nodes;
           size_t id = myVertexMapper.map(*it);
-          std::cout << "Ignoring id #" << id << std::endl;
+          // std::cout << "Ignoring id #" << id << std::endl;
           ignoreNodes[id] = true;
         }
         if (extremal) {