Minor cleanups.

4 jobs for mmm5 in 10 minutes and 28 seconds (queued for 1 minute and 52 seconds)
Status Name Job ID Coverage
  Test
passed test_min #161641

00:01:21

passed test_mpi #161642

00:02:28

passed test_mpi_fftw #161643

00:02:51

passed test_mpi_fftw_hdf5 #161644

00:03:46

47.0%