Update glaucoma.py

glaucoma.py

@@ -86,7 +86,7 @@ class GlaucomaModel(object):
             vcdr = simple_vcdr(disc_cup)
         except:
             vcdr = np.nan
-        _, disc_cup_image = add_mask(image, disc_cup, [0, 1, 2], [[0, 0, 0], [0, 255, 0], [255, 0, 0]], 0.2)
+        _, disc_cup_image = add_mask(image, disc_cup, [1, 2], [[0, 255, 0], [255, 0, 0]], 0.2)
 
         return disease_idx, disc_cup_image, cam, vcdr