staging: r8188eu: Remove pointless "alignment" entry in recv_frame

This alignment entry in union recv_frame does nothing. It certainly
dues not ensure alignment.

Suggested-by: Jes.Sorensen@redhat.com
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Cc: Jes.Sorensen@redhat.com
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/include/rtw_recv.h

@@ -292,7 +292,6 @@ struct recv_frame_hdr {
 union recv_frame {
 	union {
 		struct recv_frame_hdr hdr;
-		uint mem[RECVFRAME_HDR_ALIGN>>2];
 	} u;
 };