Remove obsolete exceptions

rcon/source/exceptions.py

@@ -1,13 +0,0 @@
-"""RCON exceptions."""
-
-__all__ = ['RequestIdMismatch']
-
-
-class RequestIdMismatch(Exception):
-    """Indicates a mismatch in request IDs."""
-
-    def __init__(self, sent: int, received: int):
-        """Sets the IDs that have been sent and received."""
-        super().__init__()
-        self.sent = sent
-        self.received = received