Staging: wlan-ng: prism2mgmt: Removed an empty line

Removed an empty line.
Signed-off-by: Georgios Emmanouil <geo.emmnl@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wlan-ng/prism2mgmt.c

@@ -1168,7 +1168,6 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 			}
 		} else {
 			result = hfa384x_drvr_disable(hw, 0);
-
 		}
 
 		netdev_info(wlandev->netdev, "monitor mode disabled\n");