message: Removed extra variable in hello example
diff: @@ -35,10 +35,6 @@ int main(int argc, char *argv[])
  adios::Variable<float> &bpFloats = bpIO.DefineVariable<float>(
  "bpFloats", {}, {}, {Nx}, adios::ConstantDims);
  - /** global single value variable: name */
  - adios::Variable<unsigned int> &bpTimeStep =
  - bpIO.DefineVariable<unsigned int>("timeStep");
  -
  /** Engine derived class, spawned to start IO operations */
  auto bpWriter = bpIO.Open("myVector.bp", adios::OpenMode::Write);
  