Make the heading be concise yet still descriptive.
This makes the subsystem table of contents more readable (IMO).

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: Gerd Knorr <kraxel@bytesex.org>
---
 Documentation/scsi/scsi-changer.rst |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff -- a/Documentation/scsi/scsi-changer.rst b/Documentation/scsi/scsi-changer.rst
--- a/Documentation/scsi/scsi-changer.rst
+++ b/Documentation/scsi/scsi-changer.rst
@@ -1,8 +1,8 @@
 .. SPDX-License-Identifier: GPL-2.0
 
-========================================
-README for the SCSI media changer driver
-========================================
+=========================
+SCSI media changer driver
+=========================
 
 This is a driver for SCSI Medium Changer devices, which are listed
 with "Type: Medium Changer" in /proc/scsi/scsi.