Minor code tidy up

Author: monty68

custom_components/uniled/lib/ble/sp63x_64xe.py

@@ -2,7 +2,6 @@
 
 from __future__ import annotations
 from typing import Final
-from itertools import chain
 
 from ..discovery import UniledProxy
 from ..sptech_model import SPTechModel
@@ -99,6 +98,7 @@ def parse_notifications(
             device, (), data[:_HEADER_LENGTH], data[_HEADER_LENGTH:]
         )
 
+
 ##
 ## BanlanX - SP6xxE Device Proxy
 ##
@@ -227,7 +227,7 @@ def match_model_code(self, code: int) -> UniledBleModel | None:
         return None
 
     def match_ble_model(self, model: str) -> UniledBleModel | None:
-        """Match a device model name - Deprecated!"""
+        """Match a device model name"""
         return self.match_model_name(name=model)
 
     def match_ble_device(