message: Remove non-working example
diff: // mpirun -np 4 nurbs_ex1p -m ../../data/square-disc-nurbs.mesh -o -1
  // mpirun -np 4 nurbs_ex1p -m ../../data/disc-nurbs.mesh -o -1
  // mpirun -np 4 nurbs_ex1p -m ../../data/pipe-nurbs.mesh -o -1
  -// mpirun -np 4 nurbs_ex1p -m ../../data/beam-hex-nurbs.mesh -pm 1 -ps 2
  // mpirun -np 4 nurbs_ex1p -m square-nurbs.mesh -o 2 -no-ibp
  // mpirun -np 4 nurbs_ex1p -m cube-nurbs.mesh -o 2 -no-ibp
  // mpirun -np 4 nurbs_ex1p -m pipe-nurbs-2d.mesh -o 2 -no-ibp
  