whitespace and comment format fixes, no code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

networking/libiproute/ll_addr.c

@@ -7,14 +7,12 @@
  *
  * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
  */
-
 #include <net/if_arp.h>
 
 #include "libbb.h"
 #include "rt_names.h"
 #include "utils.h"
 
-
 const char* FAST_FUNC ll_addr_n2a(unsigned char *addr, int alen, int type, char *buf, int blen)
 {
 	int i;