gstlal_correct_strain still attempting to import old calibration module path

The gstlal_correct_strain script is still looking in the old location for the gstlalcalibration modules:

$ /usr/bin/gstlal_correct_strain --help
Traceback (most recent call last):
  File "/usr/bin/gstlal_correct_strain", line 40, in <module>
    from gstlal import calibration_parts
ImportError: cannot import name 'calibration_parts'

This is from gstlal-calibration-1.5.4 installed on ldas-pcdev8.ligo.caltech.edu.