Use python3 code style for super() call.

Co-authored-by: Christian Clauss <[email protected]>

Author: danfulton

sc2reader/events/game.py

@@ -410,7 +410,7 @@ class CommandManagerStateEvent(GameEvent):
     """
 
     def __init__(self, frame, pid, data):
-        super(CommandManagerStateEvent, self).__init__(frame, pid)
+        super().__init__(frame, pid)
 
         #: Always 1?
         self.state = data["state"]