media: admin-guide: properly format ToC heading
authorVegard Nossum <vegard.nossum@oracle.com>
Fri, 27 Oct 2023 08:18:22 +0000 (10:18 +0200)
committerJonathan Corbet <corbet@lwn.net>
Fri, 17 Nov 2023 20:05:26 +0000 (13:05 -0700)
commita37a44572fbb5c3ef65502b76705113dde6eafbf
tree77e5d0027eaf846d4c68db532dbb03e64969d069
parent074f81506d9869d2750e3be2cecec163e8c0b1f1
media: admin-guide: properly format ToC heading

"class:: toc-title" was a workaround for older Sphinx versions that are
no longer supported.

The canonical way to add a heading to the ToC is to use :caption:.
Do that.

Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20231027081830.195056-4-vegard.nossum@oracle.com
Documentation/admin-guide/media/index.rst