Remove get_notebook_list function
Remove get_notebook_list function

EdwardJKim/nbgrader,EdwardJKim/nbgrader,jupyter/nbgrader,modulexcite/nbgrader,MatKallada/nbgrader,alope107/nbgrader,ellisonbg/nbgrader,jupyter/nbgrader,jhamrick/nbgrader,jupyter/nbgrader,jupyter/nbgrader,EdwardJKim/nbgrader,dementrock/nbgrader,jdfreder/nbgrader,jhamrick/nbgrader,MatKallada/nbgrader,jdfreder/nbgrader,ellisonbg/nbgrader,jhamrick/nbgrader,EdwardJKim/nbgrader,jupyter/nbgrader,dementrock/nbgrader,ellisonbg/nbgrader,alope107/nbgrader,ellisonbg/nbgrader,jhamrick/nbgrader,modulexcite/nbgrader