BlufiClient.onDeviceScanList ignores the status code argument

[brunck]

onDeviceScanList is invoked on both success and failure and is provided an appropriate BluFiStatusCode as an argument but the method ignores it, and always invokes didReceiveDeviceScanResponse on the BlufiDelegate with a status of StatusSuccess.

- (void)onDeviceScanList:(NSMutableArray<BlufiScanResponse *> *)list status:(BlufiStatusCode)code {
    id delegate = _blufiDelegate;
    BlufiClient *client = self;
    if (delegate && [delegate respondsToSelector:@selector(blufi:didReceiveDeviceScanResponse:status:)]) {
        [_callbackQueue addOperationWithBlock:^{
            [delegate blufi:client didReceiveDeviceScanResponse:list status:StatusSuccess];
        }];
    }
}