staging: wlan-ng: remove unnecessary blank line

Blank lines aren't necessary after an open brace '{'.
Clean them in p80211req.c source file to comply with
the standard kernel coding style.
Signed-off-by: NSergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wlan-ng/p80211req.c

@@ -171,7 +171,6 @@ static void p80211req_handlemsg(struct wlandevice *wlandev,
 				struct p80211msg *msg)
 {
 	switch (msg->msgcode) {
-
 	case DIDmsg_lnxreq_hostwep:{
 		struct p80211msg_lnxreq_hostwep *req =
 			(struct p80211msg_lnxreq_hostwep *)msg;