Fix typo's

Author: bouwew

plugwise_usb/nodes/circle.py

@@ -474,7 +474,7 @@ async def get_missing_energy_logs(self) -> None:
             missing_addresses = sorted(missing_addresses, reverse=True)
             for address in missing_addresses:
                 await self.energy_log_update(address)
-                await sleep(0.1) # Test with a smnall delay
+                await sleep(0.1)  # Test with a small delay
 
         if self._cache_enabled:
             await self._energy_log_records_save_to_cache()