remove fixed point magic

4 jobs for byebye_fixed_point_voodoo in 6 minutes and 20 seconds
Status Job ID Name Coverage
  Test
passed #202858
test_min

00:02:34

passed #202859
test_mpi

00:04:32

passed #202860
test_mpi_fftw

00:04:54

passed #202861
test_mpi_fftw_hdf5

00:06:19

65.0%