sched: fix style in kernel/sched.c

fallout of recent commits: small coding style fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/sched.c

@@ -5365,7 +5365,7 @@ static struct ctl_table sd_ctl_dir[] = {
 		.procname	= "sched_domain",
 		.mode		= 0555,
 	},
-	{0,},
+	{0, },
 };
 
 static struct ctl_table sd_ctl_root[] = {
@@ -5375,7 +5375,7 @@ static struct ctl_table sd_ctl_root[] = {
 		.mode		= 0555,
 		.child		= sd_ctl_dir,
 	},
-	{0,},
+	{0, },
 };
 
 static struct ctl_table *sd_alloc_ctl_entry(int n)