small fixes

assignment2/message.py

@@ -68,7 +68,6 @@ class P2B(Message):
         return f"P2B({super().__str__()}, {str(self.ballot_num)}, slot_num: {str(self.slot_num)})"
 
 
-# Client messages=, separate into a new class
 class PaxosRequest(Message):
     def __init__(self, addr: Address, lock_command) -> None:
         super().__init__(addr)