JFS: Whitespace cleanup and remove some dead code

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
diff --git a/fs/jfs/jfs_txnmgr.h b/fs/jfs/jfs_txnmgr.h
index 7863cf2..ab72889 100644
--- a/fs/jfs/jfs_txnmgr.h
+++ b/fs/jfs/jfs_txnmgr.h
@@ -94,7 +94,7 @@
  */
 struct tlock {
 	lid_t next;		/* 2: index next lockword on tid locklist
-				 *          next lockword on freelist
+				 *	    next lockword on freelist
 				 */
 	tid_t tid;		/* 2: transaction id holding lock */