Staging:rtl8188eu: Fix multiple blank lines

This patch fixes multiple black lines issue found by checkpatch.pl
Signed-off-by: NYannis Damigos <giannis.damigos@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_rf.c

@@ -19,7 +19,6 @@
 #include <recv_osdep.h>
 #include <xmit_osdep.h>
 
-
 struct ch_freq {
 	u32 channel;
 	u32 frequency;