Update class_dict_seg.csv

class_dict_seg.csv

@@ -7,10 +7,10 @@ gravel, 112, 103, 87
 water, 28, 42, 168
 street, 255, 0, 0
 pool, 0, 50, 89
-vegetation, 107, 142, 35
+ , 107, 142, 35
 roof, 70, 70, 70
 wall, 102, 102, 156
-window, 254, 228, 12
+ , 254, 228, 12
 door, 254, 148, 12
 fence, 190, 153, 153
 fence-pole, 153, 153, 153