ble: disable a debug message

Now that we got the basics running and reliable, this debug message is mostly
just noise, especially when in an office with lots of bluetooth devices
around. Comment it out, to be enabled when necessary.

tuhi/ble.py

@@ -400,7 +400,7 @@ class BlueZDeviceManager(GObject.Object):
 
     def _on_device_updated(self, device):
         '''Callback for Device's properties-changed'''
-        logger.debug(f'Object updated: {device.name}')
+        # logger.debug(f'Object updated: {device.name}')
 
         self.emit('device-updated', device)