sh: Cleanup source code of MS7720SE

Signed-off-by: NNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>

board/ms7720se/ms7720se.c

@@ -40,7 +40,6 @@ int checkboard(void)
 
 int board_init(void)
 {
-
 	return 0;
 }