Terminal formatting error - dvrk_calibrate_suj.py

[domjones93]

Hi Anton,

Hopefully a quick one! When using /scripts/dvrk_calibrate_suj.py, the potentiometer gains and offsets are output to the terminal formatted incorrectly, leading them to not be recognised by the console.

Current format:
"primary-offsets": [etc.

should be:

"primary_offsets": [etc.