Make sure mcs-pfi transform is modified correctly

The result of raster scan in the November 2022 suggests that updates during the observations were not reflected (INSTRM-1795). Comparing the calculated fiber positions, I found that the updates were reverted at some point. One of the modification doesn't seem to have used at all. (I found a bug in the latest version of mcs-pfi transformation, so it was good this was not used, though...)

Anyway, the mcs-pfi transformation should be corrected, and used in the next run.