Small fixes in the wording.

4 jobs for power_docu in 4 minutes and 26 seconds
Status Job ID Name Coverage
  Test
passed #172968
test_min

00:02:12

passed #172969
test_mpi

00:02:51

passed #172970
test_mpi_fftw

00:03:17

passed #172971
test_mpi_fftw_hdf5

00:04:26

52.0%