Removed "section" input from giveSpecificScore.py
Removed "section" input from giveSpecificScore.py

Before user had to indicate where in the rubric the changed grade
should go, even though they had already chosen a problem. This change
automatically associates the new grade with the name of the chosen
problem.

CSGreater-Developers/HMC-Grader,noellekimiko/HMC-Grader,noellekimiko/HMC-Grader,CSGreater-Developers/HMC-Grader,noellekimiko/HMC-Grader,CSGreater-Developers/HMC-Grader,CSGreater-Developers/HMC-Grader,noellekimiko/HMC-Grader,CSGreater-Developers/HMC-Grader,noellekimiko/HMC-Grader,noellekimiko/HMC-Grader