Fix typos in /Documentation : 'T''

This patch fixes typos in various Documentation txts. The patch addresses some
+words starting with the letter 'T'.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/scsi/libsas.txt b/Documentation/scsi/libsas.txt
index 9e2078b..aa54f54 100644
--- a/Documentation/scsi/libsas.txt
+++ b/Documentation/scsi/libsas.txt
@@ -393,7 +393,7 @@
 	task_proto -- _one_ of enum sas_proto
 	scatter -- pointer to scatter gather list array
 	num_scatter -- number of elements in scatter
-	total_xfer_len -- total number of bytes expected to be transfered
+	total_xfer_len -- total number of bytes expected to be transferred
 	data_dir -- PCI_DMA_...
 	task_done -- callback when the task has finished execution
 };