UBIFS: fix commentaries

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c
index ce42a7b..11cc801 100644
--- a/fs/ubifs/replay.c
+++ b/fs/ubifs/replay.c
@@ -143,7 +143,7 @@
 		dirty -= c->leb_size - lp->free;
 		/*
 		 * If the replay order was perfect the dirty space would now be
-		 * zero. The order is not perfect because the the journal heads
+		 * zero. The order is not perfect because the journal heads
 		 * race with each other. This is not a problem but is does mean
 		 * that the dirty space may temporarily exceed c->leb_size
 		 * during the replay.