sched/debug: Fix spelling mistake "logaritmic" -> "logarithmic"

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: kernel-janitors@vger.kernel.org
Link: http://lkml.kernel.org/r/20181128152350.13622-1-colin.king@canonical.comSigned-off-by: Ingo Molnar <mingo@kernel.org>

kernel/sched/debug.c

@@ -702,7 +702,7 @@ do {									\
 
 static const char *sched_tunable_scaling_names[] = {
 	"none",
-	"logaritmic",
+	"logarithmic",
 	"linear"
 };