Change predict_proba to predic
Change predict_proba to predic

See #1460
Signed-off-by: vineeth sagar <aed378a1daaeabd46e4304a4b5450dc68cece5d3@snu.edu.in>

lilleswing/deepchem,lilleswing/deepchem,deepchem/deepchem,ktaneishi/deepchem,lilleswing/deepchem,miaecle/deepchem,deepchem/deepchem,ktaneishi/deepchem,ktaneishi/deepchem,peastman/deepchem,peastman/deepchem,miaecle/deepchem,miaecle/deepchem