deleting useless variable definition

utils.py

@@ -14,7 +14,6 @@ async def receive_message_then_send(message, received: str, to_send="") -> None:
 
 
 def get_commands_from_file(filename: str) -> tuple:
-    _help_commands: tuple
     with open(filename, 'r') as file:
         _help_commands = tuple((command.split('\n')[0] for command in file))
     return _help_commands