getmag: marking files as bad --> marked as upper limits

[abostroem]

When I run
lscloop.py -n 2020pzn -e 20200727 -s getmag --type mag --show
and click on the g-band point and then use 'b' to mark it as bad instead is prints:

 dateobs         jd        mag    dmag  telescope filter magtype
---------- ------------- ------- ------ --------- ------ -------
2020-07-28 2459058.56066 18.8988 0.0275    1m0-12      B       1
2020-07-28 2459058.56530 18.7559 0.0147    1m0-12      g      -1
2020-07-28 2459058.56996 19.0887 0.0402    1m0-12      i       1

and when I check on the status of the file

lscloop.py -n 2020pzn -e 20200727

The file still appears, showing that the quality has not been set from 127 --> 1 (in contrast marking as bad at the checkpsf stage explicitly prints that its updating the quality from 127 --> 1)