fixes bug in shape models of smooth and gaussian cases
fixes bug in shape models of smooth and gaussian cases

grigorisg9gr/menpo,yuxiang-zhou/menpo,menpo/menpo,yuxiang-zhou/menpo,mozata/menpo,patricksnape/menpo,patricksnape/menpo,grigorisg9gr/menpo,patricksnape/menpo,mozata/menpo,grigorisg9gr/menpo,menpo/menpo,menpo/menpo,mozata/menpo,mozata/menpo,yuxiang-zhou/menpo