Removed comment

model.py

@@ -103,9 +103,6 @@ def binary_function_str(f: ModelFunction) -> str:
 
 Interpretation = Dict[Operation, ModelFunction]
 
-# TODO: Replace with a nicer representation
-# Include meet and join functions
-# Something like x : (all elements less than x)
 class OrderTable:
     def __init__(self):
         # a : {x | x <= a }