Use shorthand attributes in NZBGet (#99622)

homeassistant/components/nzbget/switch.py

@@ -47,7 +47,7 @@ class NZBGetDownloadSwitch(NZBGetEntity, SwitchEntity):
         entry_name: str,
     ) -> None:
         """Initialize a new NZBGet switch."""
-        self._unique_id = f"{entry_id}_download"
+        self._attr_unique_id = f"{entry_id}_download"
 
         super().__init__(
             coordinator=coordinator,
@@ -55,11 +55,6 @@ class NZBGetDownloadSwitch(NZBGetEntity, SwitchEntity):
             entry_name=entry_name,
         )
 
-    @property
-    def unique_id(self) -> str:
-        """Return the unique ID of the switch."""
-        return self._unique_id
-
     @property
     def is_on(self):
         """Return the state of the switch."""