Fixup bad format of replay_no_stall option

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/HOWTO b/HOWTO
index 452e288..f338e7d 100644
--- a/HOWTO
+++ b/HOWTO
@@ -988,11 +988,12 @@
 		file first (blkparse <device> -o /dev/null -d file_for_fio.bin).
 		
 replay_no_stall=int When replaying I/O with read_iolog the default behavior
-		is to attempt to respect the time stamps within the log and replay
-        them with the appropriate delay between IOPS.  By setting this variable
-        fio will not respect the timestamps and attempt to replay them as fast
-        as possible while still respecting ordering.  The result is the same
-        I/O pattern to a given device, but different timings.
+		is to attempt to respect the time stamps within the log and
+		replay them with the appropriate delay between IOPS.  By
+		setting this variable fio will not respect the timestamps and
+		attempt to replay them as fast as possible while still
+		respecting ordering.  The result is the same I/O pattern to a
+		given device, but different timings.
 
 replay_redirect=str While replaying I/O patterns using read_iolog the
 		default behavior is to replay the IOPS onto the major/minor