trivial: fix typos/grammar errors in Kconfig texts

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 0bcf264..9120717 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -86,7 +86,7 @@
 
 	  For users with exclusively modern controllers like AHCI,
 	  Silicon Image 3124, or Marvell 6440, you may choose to
-	  disable this uneeded SFF support.
+	  disable this unneeded SFF support.
 
 	  If unsure, say Y.